Directed Audio 26152 Studio, VIPER 26152, VIPER 26122, VIPER 26102, STUDIO 23128 Installation Manual

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Page 1

VIPER

26152

VENTED BOX

ONE DRIVE

NORMAL

BOXVENTED 1 NORMA SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125

0.250

0.375

0.500

0.625

0.750

0.875

1.000

1.125

1.250 39.30 50.70 7.87 2.89 4.97 7.60 10.76 14.48 23.54

1.375 38.12 48.34 7.58 2.74 4.74 7.27 10.32 13.89 22.62

1.500 37.07 46.29 7.32 2.61 4.54 6.97 9.92 13.37 21.81

1.625 36.13 44.47 7.07 2.50 4.36 6.71 9.56 12.91 21.08

1.750 35.29 42.85 6.85 2.39 4.19 6.48 9.24 12.49 20.43

1.875 34.52 41.40 6.64 2.30 4.05 6.27 8.95 12.11 19.84 29.45

2.000 33.81 40.08 6.44 2.21 3.91 6.07 8.69 11.77 19.30 28.67

2.125 33.16 38.89 6.26 2.13 3.79 5.89 8.45 11.45 18.81 27.96

2.250 32.56 37.79 6.09 2.06 3.67 5.73 8.22 11.16 18.35 27.30

2.375 32.00 36.78 5.92 1.99 3.57 5.58 8.02 10.89 17.93 26.69

2.500 31.48 35.85 5.77 1.93 3.47 5.43 7.82 10.63 17.53 26.12

2.625 30.99 34.99 5.62 1.87 3.38 5.30 7.64 10.40 17.16 25.59

2.750 30.53 34.18 5.48 1.81 3.29 5.18 7.47 10.18 16.82 25.09

2.875 30.10 33.43 5.34 1.76 3.21 5.06 7.31 9.97 16.49 24.62

3.000 29.70 32.73 5.21 1.71 3.13 4.95 7.16 9.77 16.18 24.18

3.125 29.31 32.07 5.09 1.67 3.06 4.84 7.02 9.59 15.90 23.77

3.250 28.94 31.45 4.97 1.62 2.99 4.75 6.89 9.41 15.62 23.37

3.375 28.60 30.86 4.85 1.58 2.93 4.65 6.76 9.25 15.36 23.00

3.500 28.27 30.30 4.74 1.54 2.86 4.56 6.64 9.09 15.11 22.64

3.625 27.95 29.77 4.64 1.50 2.81 4.48 6.52 8.94 14.88 22.30

3.750 27.65 29.27 4.53 1.47 2.75 4.40 6.41 8.79 14.65 21.98

3.875 27.36 28.80 4.43 1.43 2.70 4.32 6.31 8.66 14.44 21.67

4.000 27.08 28.34 4.34 1.40 2.64 4.25 6.21 8.52 14.23 21.37

4.125 26.82 27.91 4.24 1.37 2.59 4.18 6.11 8.40 14.04 21.09

4.250 26.56 27.50 4.15 1.34 2.55 4.11 6.02 8.28 13.85 20.82

4.375 26.32 27.10 4.06 1.31 2.50 4.04 5.93 8.16 13.66 20.55

4.500 26.08 26.72 3.98 1.28 2.46 3.98 5.84 8.05 13.49 20.30

4.625 25.85 26.36 3.89 1.25 2.42 3.92 5.76 7.94 13.32 20.06

4.750 25.63 26.01 3.81 1.23 2.38 3.86 5.68 7.84 13.16 19.83

4.875 25.42 25.67 3.73 1.20 2.34 3.80 5.60 7.74 13.00 19.60

5.000 25.22 25.35 3.66 1.18 2.30 3.75 5.53 7.64 12.85 19.38

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

PORT DIA. 26152

Directed Electronics Inc.

Page 2

VIPER

26152

VENTED BOX

ONE DRIVE

NORMAL

BOXVENTED 1 NORMA SIZE FB F3 RPL 2 2.5 3 3.5 456810

5.125 25.02 25.04 3.58 1.16 2.26 3.70 5.46 7.55 12.71 19.17

5.250 24.83 24.74 3.51 1.13 2.23 3.65 5.39 7.46 12.56 18.97

5.375 24.64 24.45 3.44 1.11 2.19 3.60 5.32 7.37 12.43 18.77

5.500 24.46 24.17 3.37 1.09 2.16 3.55 5.26 7.28 12.29 18.58

5.625 24.28 23.90 3.30 1.07 2.13 3.50 5.19 7.20 12.17 18.40

5.750 24.11 23.64 3.23 1.05 2.10 3.46 5.13 7.12 12.04 18.22

5.875 23.95 23.39 3.17 1.03 2.07 3.41 5.07 7.04 11.92 18.04

6.000 23.79 23.14 3.10 1.01 2.04 3.37 5.02 6.97 11.80 17.87

6.125 23.63 22.91 3.04 0.99 2.01 3.33 4.96 6.90 11.69 17.71

6.250 23.48 22.68 2.98 0.98 1.98 3.29 4.91 6.82 11.58 17.55

6.375 23.33 22.45 2.92 0.96 1.95 3.25 4.85 6.76 11.47 17.39

6.500 23.19 22.24 2.86 0.94 1.93 3.21 4.80 6.69 11.36 17.24

6.625 23.05 22.02 2.80 0.92 1.90 3.18 4.75 6.62 11.26 17.09

6.750 22.91 21.82 2.75 0.91 1.88 3.14 4.70 6.56 11.16 16.95

6.875 22.77 21.62 2.69 0.89 1.85 3.11 4.65 6.50 11.06 16.81

7.000 22.64 21.43 2.63 0.88 1.83 3.07 4.61 6.43 10.97 16.67

7.125 22.52 21.24 2.58 0.86 1.81 3.04 4.56 6.38 10.88 16.54

7.250 22.39 21.05 2.53 0.85 1.78 3.01 4.52 6.32 10.79 16.41

7.375 22.27 20.87 2.48 0.83 1.76 2.97 4.47 6.26 10.70 16.28

7.500 22.15 20.70 2.43 0.82 1.74 2.94 4.43 6.21 10.61 16.16

7.625 22.03 20.53 2.37 0.81 1.72 2.91 4.39 6.15 10.53 16.03

7.750 21.92 20.36 2.33 0.79 1.70 2.88 4.35 6.10 10.44 15.91

7.875 21.81 20.20 2.28 0.78 1.68 2.85 4.31 6.05 10.36 15.80

8.000 21.70 20.04 2.23 0.77 1.66 2.82 4.27 6.00 10.28 15.68 29.83

8.125 21.59 19.89 2.18 0.76 1.64 2.80 4.23 5.95 10.20 15.57 29.63

8.250 21.48 19.74 2.14 0.74 1.62 2.77 4.20 5.90 10.13 15.46 29.44

8.375 21.38 19.59 2.09 0.73 1.60 2.74 4.16 5.85 10.05 15.36 29.25

8.500 21.28 19.44 2.04 0.72 1.58 2.72 4.12 5.80 9.98 15.25 29.06

8.625 21.18 19.30 2.00 0.71 1.56 2.69 4.09 5.76 9.91 15.15 28.88

8.750 21.08 19.16 1.96 0.70 1.55 2.66 4.05 5.71 9.84 15.05 28.70

8.875 20.99 19.03 1.91 0.69 1.53 2.64 4.02 5.67 9.77 14.95 28.52

9.000 20.89 18.90 1.87 0.68 1.51 2.62 3.99 5.63 9.70 14.85 28.35

9.125 20.80 18.77 1.83 0.66 1.50 2.59 3.95 5.58 9.64 14.76 28.18

9.250 20.71 18.64 1.79 0.65 1.48 2.57 3.92 5.54 9.57 14.66 28.01

9.375 20.62 18.51 1.75 0.64 1.46 2.55 3.89 5.50 9.51 14.57 27.85

9.500 20.54 18.39 1.71 0.63 1.45 2.52 3.86 5.46 9.45 14.48 27.69

9.625 20.45 18.27 1.67 0.62 1.43 2.50 3.83 5.42 9.38 14.39 27.53

9.750 20.37 18.15 1.63 0.61 1.42 2.48 3.80 5.38 9.32 14.30 27.38

9.875 20.28 18.04 1.59 0.60 1.40 2.46 3.77 5.34 9.26 14.22 27.23

10.000 20.20 17.93 1.55 0.60 1.39 2.44 3.74 5.31 9.21 14.13 27.08

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

PORT DIA.

26152

Directed Electronics Inc.

Page 3

VIPER

26152

VENTED BOX

TWO DRIVERS

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125

0.250

0.375

0.500

0.625

0.750

0.875

1.000

1.125

1.250

1.375

1.500

1.625

1.750

1.875

2.000

2.125

2.250

2.375

2.500

2.625

2.750

2.875

3.000

3.125

3.250

3.375

3.500

3.625

3.750

3.875

4.000 33.81 40.08 6.44 0.37 1.04 1.94 3.07 4.42 7.82 12.14 23.54

4.125 33.48 39.47 6.35 0.35 1.01 1.89 3.00 4.34 7.70 11.96 23.21

4.250 33.16 38.89 6.26 0.33 0.98 1.85 2.94 4.26 7.58 11.79 22.90

4.375 32.85 38.33 6.17 0.32 0.95 1.81 2.89 4.19 7.46 11.62 22.60

4.500 32.56 37.79 6.09 0.30 0.92 1.77 2.83 4.12 7.35 11.46 22.32

4.625 32.27 37.28 6.00 0.28 0.90 1.73 2.78 4.05 7.24 11.30 22.04

4.750 32.00 36.78 5.92 0.26 0.87 1.69 2.73 3.98 7.13 11.15 21.77

4.875 31.74 36.31 5.84 0.25 0.84 1.66 2.68 3.92 7.03 11.01 21.52

5.000 31.48 35.85 5.77 0.23 0.82 1.62 2.63 3.86 6.94 10.87 21.27

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 NORMAL PORT DIA. 26152

Directed Electronics Inc.

Page 4

VIPER

26152

VENTED BOX

TWO DRIVERS

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

5.125 31.23 35.41 5.69 0.22 0.80 1.59 2.59 3.80 6.84 10.73 21.03

5.250 30.99 34.99 5.62 0.20 0.77 1.55 2.54 3.74 6.75 10.60 20.80

5.375 30.76 34.58 5.55 0.19 0.75 1.52 2.50 3.68 6.67 10.48 20.57

5.500 30.53 34.18 5.48 0.18 0.73 1.49 2.46 3.63 6.58 10.35 20.35

5.625 30.32 33.80 5.41 0.16 0.71 1.46 2.42 3.57 6.50 10.23 20.14

5.750 30.10 33.43 5.34 0.15 0.69 1.43 2.38 3.52 6.42 10.12 19.94

5.875 29.90 33.08 5.27 0.14 0.67 1.40 2.34 3.47 6.34 10.01 19.74

6.000 29.70 32.73 5.21 0.12 0.65 1.38 2.30 3.42 6.26 9.90 19.55

6.125 29.50 32.39 5.15 0.11 0.63 1.35 2.27 3.38 6.19 9.79 19.36

6.250 29.31 32.07 5.09 0.10 0.62 1.33 2.23 3.33 6.12 9.69 19.18

6.375 29.13 31.75 5.03 0.09 0.60 1.30 2.20 3.29 6.05 9.59 19.00

6.500 28.94 31.45 4.97 0.08 0.58 1.28 2.16 3.24 5.98 9.49 18.83

6.625 28.77 31.15 4.91 0.07 0.57 1.25 2.13 3.20 5.92 9.40 18.66

6.750 28.60 30.86 4.85 0.06 0.55 1.23 2.10 3.16 5.85 9.31 18.49

6.875 28.43 30.58 4.80 0.05 0.53 1.21 2.07 3.12 5.79 9.21 18.33

7.000 28.27 30.30 4.74 0.04 0.52 1.19 2.04 3.08 5.73 9.13 18.18

7.125 28.11 30.03 4.69 0.03 0.50 1.16 2.01 3.04 5.67 9.04 18.02 29.99

7.250 27.95 29.77 4.64 0.02 0.49 1.14 1.98 3.01 5.61 8.96 17.87 29.76

7.375 27.80 29.52 4.58 0.01 0.47 1.12 1.95 2.97 5.55 8.88 17.73 29.53

7.500 27.65 29.27 4.53 0.00 0.46 1.10 1.93 2.93 5.50 8.80 17.59 29.31

7.625 27.50 29.03 4.48 -0.01 0.45 1.08 1.90 2.90 5.44 8.72 17.45 29.09

7.750 27.36 28.80 4.43 -0.01 0.43 1.06 1.87 2.87 5.39 8.64 17.31 28.88

7.875 27.22 28.57 4.38 -0.02 0.42 1.04 1.85 2.83 5.34 8.57 17.18 28.67

8.000 27.08 28.34 4.34 -0.03 0.41 1.03 1.82 2.80 5.29 8.49 17.05 28.47

8.125 26.95 28.13 4.29 -0.04 0.40 1.01 1.80 2.77 5.24 8.42 16.92 28.27

8.250 26.82 27.91 4.24 -0.05 0.38 0.99 1.78 2.74 5.19 8.35 16.80 28.07

8.375 26.69 27.70 4.20 -0.05 0.37 0.97 1.75 2.71 5.14 8.28 16.67 27.88

8.500 26.56 27.50 4.15 -0.06 0.36 0.96 1.73 2.68 5.10 8.21 16.55 27.69

8.625 26.44 27.30 4.11 -0.07 0.35 0.94 1.71 2.65 5.05 8.15 16.44 27.51

8.750 26.32 27.10 4.06 -0.08 0.34 0.92 1.68 2.62 5.00 8.08 16.32 27.33

8.875 26.20 26.91 4.02 -0.08 0.33 0.91 1.66 2.59 4.96 8.02 16.21 27.15

9.000 26.08 26.72 3.98 -0.09 0.32 0.89 1.64 2.56 4.92 7.96 16.10 26.98

9.125 25.97 26.54 3.94 -0.10 0.30 0.88 1.62 2.53 4.87 7.90 15.99 26.81

9.250 25.85 26.36 3.89 -0.10 0.29 0.86 1.60 2.51 4.83 7.84 15.88 26.64

9.375 25.74 26.18 3.85 -0.11 0.28 0.85 1.58 2.48 4.79 7.78 15.78 26.48

9.500 25.63 26.01 3.81 -0.12 0.27 0.83 1.56 2.46 4.75 7.72 15.67 26.32

9.625 25.53 25.84 3.77 -0.12 0.26 0.82 1.54 2.43 4.71 7.66 15.57 26.16

9.750 25.42 25.67 3.73 -0.13 0.25 0.81 1.52 2.41 4.67 7.61 15.47 26.01

9.875 25.32 25.51 3.70 -0.14 0.24 0.79 1.50 2.38 4.64 7.55 15.38 25.85

10.000 25.22 25.35 3.66 -0.14 0.24 0.78 1.49 2.36 4.60 7.50 15.28 25.70

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 NORMAL 26152

PORT DIA.

Directed Electronics Inc.

Page 5

VIPER

26152

VENTED BOX

TWO DRIVERS

ISOBARIC

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125

0.250

0.375

0.500

0.625

0.750

0.875 35.29 42.85 6.85 6.25 10.22 15.15 21.05 27.91

1.000 33.81 40.08 6.44 5.88 9.65 14.34 19.94 26.46

1.125 32.56 37.79 6.09 5.58 9.17 13.65 19.01 25.24

1.250 31.48 35.85 5.77 5.32 8.77 13.06 18.20 24.19

1.375 30.53 34.18 5.48 5.09 8.41 12.55 17.50 23.28

1.500 29.70 32.73 5.21 4.89 8.09 12.09 16.88 22.47

1.625 28.94 31.45 4.97 4.71 7.81 11.69 16.33 21.75

1.750 28.27 30.30 4.74 4.54 7.56 11.32 15.83 21.10

1.875 27.65 29.27 4.53 4.40 7.33 10.99 15.38 20.51

2.000 27.08 28.34 4.34 4.26 7.12 10.69 14.97 19.97

2.125 26.56 27.50 4.15 4.14 6.92 10.41 14.59 19.48

2.250 26.08 26.72 3.98 4.02 6.74 10.15 14.24 19.02

2.375 25.63 26.01 3.81 3.92 6.58 9.91 13.92 18.60 29.97

2.500 25.22 25.35 3.66 3.82 6.43 9.69 13.62 18.21 29.36

2.625 24.83 24.74 3.51 3.73 6.28 9.49 13.34 17.84 28.78

2.750 24.46 24.17 3.37 3.64 6.15 9.29 13.07 17.49 28.25

2.875 24.11 23.64 3.23 3.56 6.02 9.11 12.82 17.17 27.74

3.000 23.79 23.14 3.10 3.48 5.90 8.94 12.59 16.86 27.26

3.125 23.48 22.68 2.98 3.41 5.79 8.77 12.37 16.57 26.81

3.250 23.19 22.24 2.86 3.34 5.68 8.62 12.16 16.30 26.38

3.375 22.91 21.82 2.75 3.28 5.58 8.47 11.96 16.04 25.98

3.500 22.64 21.43 2.63 3.22 5.48 8.34 11.77 15.79 25.59

3.625 22.39 21.05 2.53 3.16 5.39 8.20 11.59 15.56 25.23

3.750 22.15 20.70 2.43 3.10 5.30 8.08 11.42 15.34 24.88

3.875 21.92 20.36 2.33 3.05 5.22 7.96 11.26 15.12 24.54

4.000 21.70 20.04 2.23 3.00 5.14 7.84 11.10 14.92 24.22

4.125 21.48 19.74 2.14 2.95 5.06 7.73 10.95 14.72 23.91

4.250 21.28 19.44 2.04 2.90 4.99 7.63 10.81 14.53 23.62

4.375 21.08 19.16 1.96 2.86 4.92 7.52 10.67 14.35 23.34

4.500 20.89 18.90 1.87 2.81 4.85 7.43 10.53 14.18 23.06

4.625 20.71 18.64 1.79 2.77 4.79 7.33 10.40 14.01 22.80

4.750 20.54 18.39 1.71 2.73 4.72 7.24 10.28 13.85 22.55

4.875 20.37 18.15 1.63 2.69 4.66 7.15 10.16 13.69 22.30

5.000 20.20 17.93 1.55 2.65 4.60 7.07 10.05 13.54 22.07

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 ISOBARIC PORT DIA. 26152

Directed Electronics Inc.

Page 6

VIPER

26152

VENTED BOX

TWO DRIVERS

ISOBARIC

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

5.125 20.04 17.71 1.48 2.62 4.55 6.99 9.93 13.39 21.84

5.250 19.89 17.49 1.40 2.58 4.49 6.91 9.83 13.25 21.62

5.375 19.74 17.29 1.33 2.55 4.44 6.83 9.72 13.12 21.41

5.500 19.59 17.09 1.26 2.51 4.39 6.75 9.62 12.98 21.20

5.625 19.45 16.90 1.19 2.48 4.34 6.68 9.52 12.86 21.00

5.750 19.32 16.72 1.13 2.45 4.29 6.61 9.43 12.73 20.81

5.875 19.18 16.54 1.06 2.42 4.24 6.54 9.33 12.61 20.62

6.000 19.06 16.36 1.00 2.39 4.19 6.48 9.25 12.49 20.43

6.125 18.93 16.20 0.93 2.36 4.15 6.41 9.16 12.38 20.26

6.250 18.81 16.03 0.87 2.34 4.11 6.35 9.07 12.27 20.08 29.80

6.375 18.69 15.88 0.81 2.31 4.06 6.29 8.99 12.16 19.91 29.55

6.500 18.57 15.72 0.75 2.28 4.02 6.23 8.91 12.06 19.75 29.32

6.625 18.46 15.57 0.70 2.26 3.98 6.18 8.83 11.95 19.59 29.09

6.750 18.35 15.43 0.64 2.23 3.94 6.12 8.76 11.85 19.43 28.86

6.875 18.24 15.29 0.58 2.21 3.91 6.06 8.68 11.76 19.28 28.64

7.000 18.14 15.15 0.53 2.18 3.87 6.01 8.61 11.66 19.13 28.43

7.125 18.04 15.02 0.47 2.16 3.83 5.96 8.54 11.57 18.99 28.22

7.250 17.94 14.89 0.42 2.14 3.80 5.91 8.47 11.48 18.85 28.02

7.375 17.84 14.76 0.37 2.12 3.76 5.86 8.40 11.39 18.71 27.82

7.500 17.74 14.64 0.32 2.09 3.73 5.81 8.33 11.30 18.57 27.62

7.625 17.65 14.52 0.27 2.07 3.70 5.76 8.27 11.22 18.44 27.44

7.750 17.56 14.40 0.22 2.05 3.66 5.72 8.21 11.14 18.31 27.25

7.875 17.47 14.28 0.17 2.03 3.63 5.67 8.14 11.06 18.19 27.07

8.000 17.38 14.17 0.12 2.01 3.60 5.63 8.08 10.98 18.06 26.89

8.125 17.29 14.06 0.07 1.99 3.57 5.58 8.02 10.90 17.94 26.72

8.250 17.21 13.96 0.03 1.97 3.54 5.54 7.97 10.82 17.82 26.55

8.375 17.13 13.85 -0.02 1.96 3.51 5.50 7.91 10.75 17.71 26.38

8.500 17.05 13.75 -0.06 1.94 3.48 5.46 7.85 10.68 17.60 26.21

8.625 16.97 13.65 -0.11 1.92 3.46 5.42 7.80 10.60 17.48 26.05

8.750 16.89 13.55 -0.15 1.90 3.43 5.38 7.75 10.53 17.37 25.90

8.875 16.81 13.46 -0.19 1.89 3.40 5.34 7.69 10.47 17.27 25.74

9.000 16.74 13.36 -0.24 1.87 3.38 5.30 7.64 10.40 17.16 25.59

9.125 16.66 13.27 -0.28 1.85 3.35 5.26 7.59 10.33 17.06 25.44

9.250 16.59 13.18 -0.32 1.84 3.33 5.23 7.54 10.27 16.96 25.30

9.375 16.52 13.09 -0.36 1.82 3.30 5.19 7.49 10.20 16.86 25.15

9.500 16.45 13.01 -0.40 1.80 3.28 5.16 7.45 10.14 16.76 25.01

9.625 16.38 12.92 -0.44 1.79 3.25 5.12 7.40 10.08 16.67 24.88

9.750 16.31 12.84 -0.48 1.77 3.23 5.09 7.35 10.02 16.57 24.74

9.875 16.25 12.76 -0.52 1.76 3.21 5.05 7.31 9.96 16.48 24.61

10.000 16.18 12.68 -0.56 1.74 3.18 5.02 7.26 9.90 16.39 24.48

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 ISOBARIC 26152

PORT DIA.

Directed Electronics Inc.

Page 7

VIPER

26122

VENTED BOX

ONE DRIVER

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125

0.250

0.375

0.500 45.18 55.52 6.74 6.76 11.03 16.32 22.64 29.98

0.625 42.07 49.66 6.06 6.13 10.03 14.89 20.69 27.44

0.750 39.69 45.33 5.51 5.65 9.28 13.80 19.21 25.51

0.875 37.78 41.97 5.04 5.26 8.68 12.94 18.04 23.98

1.000 36.19 39.26 4.63 4.95 8.19 12.23 17.07 22.72

1.125 34.86 37.01 4.28 4.68 7.77 11.63 16.26 21.65

1.250 33.70 35.11 3.96 4.45 7.42 11.12 15.56 20.74

1.375 32.69 33.48 3.67 4.25 7.10 10.67 14.95 19.94

1.500 31.79 32.05 3.40 4.08 6.83 10.27 14.41 19.23

1.625 30.99 30.80 3.16 3.92 6.58 9.92 13.92 18.60 29.98

1.750 30.26 29.68 2.93 3.78 6.36 9.60 13.49 18.04 29.10

1.875 29.60 28.67 2.72 3.65 6.16 9.31 13.10 17.52 28.29

2.000 28.99 27.76 2.53 3.53 5.98 9.04 12.74 17.05 27.56

2.125 28.44 26.93 2.34 3.42 5.81 8.80 12.41 16.62 26.89

2.250 27.92 26.17 2.17 3.33 5.65 8.58 12.10 16.22 26.26

2.375 27.44 25.47 2.00 3.23 5.51 8.37 11.82 15.86 25.69

2.500 27.00 24.83 1.85 3.15 5.37 8.18 11.56 15.51 25.15

2.625 26.58 24.23 1.70 3.07 5.25 8.00 11.31 15.19 24.65

2.750 26.19 23.67 1.56 2.99 5.13 7.83 11.08 14.89 24.18

2.875 25.82 23.15 1.42 2.92 5.02 7.67 10.86 14.61 23.74

3.000 25.47 22.66 1.29 2.85 4.92 7.52 10.66 14.34 23.32

3.125 25.14 22.21 1.17 2.79 4.82 7.38 10.47 14.09 22.93

3.250 24.82 21.78 1.05 2.73 4.72 7.24 10.28 13.85 22.55

3.375 24.52 21.37 0.94 2.67 4.64 7.12 10.11 13.62 22.20

3.500 24.24 20.98 0.83 2.62 4.55 6.99 9.95 13.41 21.86

3.625 23.97 20.62 0.72 2.57 4.47 6.88 9.79 13.20 21.54

3.750 23.71 20.27 0.62 2.52 4.40 6.77 9.64 13.01 21.24

3.875 23.46 19.94 0.52 2.47 4.32 6.66 9.50 12.82 20.95

4.000 23.23 19.63 0.42 2.43 4.25 6.56 9.36 12.64 20.67

4.125 23.00 19.33 0.33 2.39 4.19 6.47 9.23 12.47 20.40

4.250 22.78 19.04 0.24 2.35 4.12 6.37 9.10 12.31 20.14 29.88

4.375 22.57 18.77 0.15 2.31 4.06 6.28 8.98 12.15 19.89 29.53

4.500 22.37 18.51 0.06 2.27 4.00 6.20 8.86 12.00 19.66 29.18

4.625 22.17 18.25 -0.02 2.23 3.94 6.12 8.75 11.85 19.43 28.85

4.750 21.98 18.01 -0.10 2.20 3.89 6.04 8.64 11.71 19.21 28.54

4.875 21.80 17.78 -0.18 2.16 3.83 5.96 8.54 11.57 19.00 28.23

5.000 21.63 17.56 -0.26 2.13 3.78 5.89 8.44 11.44 18.79 27.93

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 1 NORMAL PORT DIA. 26122

Directed Electronics Inc.

Page 8

VIPER

26122

VENTED BOX

ONE DRIVER

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

5.125 21.46 17.34 -0.33 2.10 3.73 5.82 8.34 11.31 18.59 27.65

5.250 21.29 17.13 -0.41 2.07 3.69 5.75 8.25 11.19 18.40 27.37

5.375 21.13 16.93 -0.48 2.04 3.64 5.68 8.16 11.07 18.21 27.10

5.500 20.98 16.74 -0.55 2.01 3.59 5.61 8.07 10.96 18.03 26.84

5.625 20.83 16.55 -0.62 1.98 3.55 5.55 7.98 10.84 17.86 26.59

5.750 20.68 16.37 -0.68 1.95 3.51 5.49 7.90 10.74 17.69 26.35

5.875 20.54 16.20 -0.75 1.93 3.47 5.43 7.82 10.63 17.52 26.11

6.000 20.40 16.03 -0.81 1.90 3.43 5.37 7.74 10.53 17.36 25.88

6.125 20.27 15.86 -0.88 1.88 3.39 5.32 7.66 10.43 17.21 25.66

6.250 20.14 15.70 -0.94 1.85 3.35 5.26 7.59 10.33 17.06 25.44

6.375 20.01 15.55 -1.00 1.83 3.31 5.21 7.52 10.24 16.91 25.23

6.500 19.88 15.40 -1.06 1.81 3.28 5.16 7.45 10.15 16.77 25.02

6.625 19.76 15.25 -1.11 1.78 3.24 5.11 7.38 10.06 16.63 24.82

6.750 19.65 15.11 -1.17 1.76 3.21 5.06 7.31 9.97 16.49 24.62

6.875 19.53 14.97 -1.23 1.74 3.18 5.01 7.25 9.88 16.36 24.43

7.000 19.42 14.84 -1.28 1.72 3.14 4.97 7.18 9.80 16.23 24.25

7.125 19.31 14.71 -1.33 1.70 3.11 4.92 7.12 9.72 16.10 24.07

7.250 19.20 14.58 -1.39 1.68 3.08 4.88 7.06 9.64 15.98 23.89

7.375 19.10 14.46 -1.44 1.66 3.05 4.83 7.00 9.56 15.86 23.71

7.500 18.99 14.33 -1.49 1.64 3.02 4.79 6.95 9.49 15.74 23.54

7.625 18.89 14.22 -1.54 1.62 2.99 4.75 6.89 9.42 15.63 23.38

7.750 18.80 14.10 -1.59 1.60 2.96 4.71 6.83 9.34 15.51 23.22

7.875 18.70 13.99 -1.64 1.59 2.94 4.67 6.78 9.27 15.40 23.06

8.000 18.61 13.88 -1.69 1.57 2.91 4.63 6.73 9.20 15.30 22.90

8.125 18.51 13.77 -1.73 1.55 2.88 4.59 6.68 9.14 15.19 22.75

8.250 18.42 13.67 -1.78 1.54 2.86 4.55 6.62 9.07 15.09 22.60

8.375 18.34 13.56 -1.83 1.52 2.83 4.52 6.58 9.01 14.99 22.46

8.500 18.25 13.46 -1.87 1.50 2.81 4.48 6.53 8.94 14.89 22.31

8.625 18.16 13.37 -1.92 1.49 2.78 4.45 6.48 8.88 14.79 22.17

8.750 18.08 13.27 -1.96 1.47 2.76 4.41 6.43 8.82 14.69 22.04

8.875 18.00 13.18 -2.00 1.46 2.74 4.38 6.39 8.76 14.60 21.90

9.000

9.125

9.250

9.375

9.500

9.625

9.750

9.875

10.000

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 1 NORMAL 26122

PORT DIA.

Directed Electronics Inc.

Page 9

VIPER

26122

VENTED BOX

TWO DRIVERS

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125

0.250

0.375

0.500

0.625

0.750

0.875

1.000 45.18 55.52 6.74 2.65 4.60 7.06 10.04 13.53 22.05

1.125 43.51 52.34 6.38 2.48 4.33 6.68 9.52 12.85 20.99

1.250 42.07 49.66 6.06 2.33 4.10 6.35 9.07 12.26 20.07 29.78

1.375 40.81 47.34 5.77 2.21 3.90 6.06 8.67 11.75 19.27 28.62

1.500 39.69 45.33 5.51 2.09 3.73 5.81 8.33 11.29 18.56 27.61

1.625 38.68 43.55 5.27 1.99 3.57 5.58 8.02 10.89 17.93 26.70

1.750 37.78 41.97 5.04 1.90 3.43 5.37 7.74 10.53 17.36 25.88

1.875 36.95 40.54 4.83 1.82 3.30 5.19 7.49 10.20 16.85 25.14

2.000 36.19 39.26 4.63 1.74 3.18 5.02 7.26 9.90 16.38 24.46

2.125 35.50 38.08 4.45 1.67 3.07 4.86 7.04 9.62 15.94 23.84

2.250 34.86 37.01 4.28 1.61 2.97 4.72 6.85 9.36 15.54 23.26

2.375 34.26 36.02 4.11 1.55 2.88 4.59 6.67 9.13 15.17 22.73

2.500 33.70 35.11 3.96 1.50 2.79 4.46 6.50 8.91 14.83 22.23

2.625 33.18 34.27 3.81 1.44 2.71 4.35 6.34 8.70 14.51 21.77

2.750 32.69 33.48 3.67 1.40 2.64 4.24 6.19 8.51 14.21 21.33

2.875 32.23 32.74 3.53 1.35 2.57 4.13 6.05 8.33 13.92 20.93

3.000 31.79 32.05 3.40 1.31 2.50 4.04 5.92 8.15 13.66 20.54

3.125 31.38 31.41 3.28 1.27 2.44 3.95 5.80 7.99 13.40 20.18

3.250 30.99 30.80 3.16 1.23 2.38 3.86 5.68 7.84 13.16 19.83

3.375 30.61 30.22 3.04 1.19 2.32 3.78 5.57 7.69 12.94 19.51

3.500 30.26 29.68 2.93 1.16 2.27 3.70 5.47 7.56 12.72 19.20

3.625 29.92 29.16 2.83 1.13 2.21 3.63 5.36 7.43 12.52 18.90

3.750 29.60 28.67 2.72 1.09 2.17 3.56 5.27 7.30 12.32 18.62

3.875 29.29 28.20 2.62 1.06 2.12 3.49 5.18 7.18 12.13 18.35

4.000 28.99 27.76 2.53 1.04 2.07 3.43 5.09 7.06 11.95 18.09

4.125 28.71 27.33 2.43 1.01 2.03 3.36 5.00 6.95 11.78 17.84

4.250 28.44 26.93 2.34 0.98 1.99 3.30 4.92 6.85 11.62 17.60

4.375 28.18 26.54 2.25 0.96 1.95 3.25 4.85 6.75 11.46 17.38

4.500 27.92 26.17 2.17 0.93 1.91 3.19 4.77 6.65 11.30 17.16

4.625 27.68 25.81 2.09 0.91 1.88 3.14 4.70 6.56 11.16 16.94

4.750 27.44 25.47 2.00 0.89 1.84 3.09 4.63 6.47 11.02 16.74

4.875 27.22 25.14 1.93 0.86 1.81 3.04 4.56 6.38 10.88 16.54

5.000 27.00 24.83 1.85 0.84 1.77 2.99 4.50 6.29 10.75 16.35

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 NORMAL PORT DIA. 26122

Directed Electronics Inc.

Page 10

VIPER

26122

VENTED BOX

TWO DRIVERS

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

5.125 26.78 24.52 1.77 0.82 1.74 2.95 4.44 6.21 10.62 16.17

5.250 26.58 24.23 1.70 0.80 1.71 2.90 4.38 6.13 10.50 15.99

5.375 26.38 23.95 1.63 0.78 1.68 2.86 4.32 6.06 10.38 15.82

5.500 26.19 23.67 1.56 0.76 1.65 2.82 4.26 5.98 10.26 15.65 29.78

5.625 26.00 23.41 1.49 0.75 1.62 2.78 4.21 5.91 10.15 15.49 29.49

5.750 25.82 23.15 1.42 0.73 1.60 2.74 4.15 5.84 10.04 15.34 29.21

5.875 25.64 22.90 1.36 0.71 1.57 2.70 4.10 5.77 9.94 15.18 28.94

6.000 25.47 22.66 1.29 0.70 1.54 2.66 4.05 5.71 9.83 15.04 28.68

6.125 25.30 22.43 1.23 0.68 1.52 2.63 4.00 5.64 9.73 14.89 28.43

6.250 25.14 22.21 1.17 0.66 1.50 2.59 3.95 5.58 9.64 14.75 28.18

6.375 24.98 21.99 1.11 0.65 1.47 2.56 3.91 5.52 9.54 14.62 27.94

6.500 24.82 21.78 1.05 0.63 1.45 2.52 3.86 5.46 9.45 14.48 27.70

6.625 24.67 21.57 0.99 0.62 1.43 2.49 3.82 5.41 9.36 14.36 27.47

6.750 24.52 21.37 0.94 0.61 1.40 2.46 3.78 5.35 9.27 14.23 27.25

6.875 24.38 21.17 0.88 0.59 1.38 2.43 3.73 5.30 9.19 14.11 27.03

7.000 24.24 20.98 0.83 0.58 1.36 2.40 3.69 5.24 9.10 13.99 26.82

7.125 24.10 20.80 0.77 0.57 1.34 2.37 3.65 5.19 9.02 13.87 26.61

7.250 23.97 20.62 0.72 0.55 1.32 2.34 3.62 5.14 8.94 13.76 26.41

7.375 23.84 20.44 0.67 0.54 1.30 2.31 3.58 5.09 8.87 13.65 26.21

7.500 23.71 20.27 0.62 0.53 1.28 2.29 3.54 5.04 8.79 13.54 26.02

7.625 23.59 20.11 0.57 0.52 1.27 2.26 3.50 4.99 8.72 13.43 25.83

7.750 23.46 19.94 0.52 0.51 1.25 2.24 3.47 4.95 8.65 13.33 25.64

7.875 23.34 19.78 0.47 0.49 1.23 2.21 3.43 4.90 8.57 13.23 25.46

8.000 23.23 19.63 0.42 0.48 1.21 2.18 3.40 4.86 8.51 13.13 25.28

8.125 23.11 19.48 0.37 0.47 1.20 2.16 3.37 4.82 8.44 13.03 25.11

8.250 23.00 19.33 0.33 0.46 1.18 2.14 3.33 4.77 8.37 12.93 24.94

8.375 22.89 19.18 0.28 0.45 1.16 2.11 3.30 4.73 8.31 12.84 24.77

8.500 22.78 19.04 0.24 0.44 1.15 2.09 3.27 4.69 8.24 12.75 24.61

8.625 22.67 18.90 0.19 0.43 1.13 2.07 3.24 4.65 8.18 12.66 24.45

8.750 22.57 18.77 0.15 0.42 1.12 2.05 3.21 4.61 8.12 12.57 24.30

8.875 22.47 18.64 0.10 0.41 1.10 2.02 3.18 4.57 8.06 12.48 24.14

9.000 22.37 18.51 0.06 0.40 1.09 2.00 3.15 4.54 8.00 12.40 23.99

9.125 22.27 18.38 0.02 0.39 1.07 1.98 3.12 4.50 7.94 12.32 23.84

9.250 22.17 18.25 -0.02 0.38 1.06 1.96 3.10 4.46 7.89 12.23 23.70

9.375 22.08 18.13 -0.06 0.38 1.04 1.94 3.07 4.43 7.83 12.15 23.56

9.500 21.98 18.01 -0.10 0.37 1.03 1.92 3.04 4.39 7.78 12.07 23.42

9.625 21.89 17.89 -0.14 0.36 1.02 1.90 3.02 4.36 7.72 12.00 23.28

9.750 21.80 17.78 -0.18 0.35 1.00 1.88 2.99 4.32 7.67 11.92 23.14

9.875 21.71 17.67 -0.22 0.34 0.99 1.87 2.97 4.29 7.62 11.85 23.01

10.000 21.63 17.56 -0.26 0.33 0.98 1.85 2.94 4.26 7.57 11.77 22.88

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 NORMAL 26122

PORT DIA.

Directed Electronics Inc.

Page 11

VIPER

26122

VENTED BOX

TWO DRIVERS

ISOBARIC

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125

0.250 45.18 55.52 6.74 14.99 23.88

0.375 39.69 45.33 5.51 12.76 20.39 29.80

0.500 36.19 39.26 4.63 11.36 18.20 26.65

0.625 33.70 35.11 3.96 10.37 16.66 24.43

0.750 31.79 32.05 3.40 9.62 15.48 22.73

0.875 30.26 29.68 2.93 9.02 14.55 21.39 29.54

1.000 28.99 27.76 2.53 8.53 13.78 20.28 28.03

1.125 27.92 26.17 2.17 8.11 13.13 19.35 26.76

1.250 27.00 24.83 1.85 7.76 12.58 18.55 25.67

1.375 26.19 23.67 1.56 7.45 12.09 17.85 24.72

1.500 25.47 22.66 1.29 7.17 11.66 17.23 23.88

1.625 24.82 21.78 1.05 6.93 11.28 16.68 23.13

1.750 24.24 20.98 0.83 6.70 10.93 16.18 22.45 29.74

1.875 23.71 20.27 0.62 6.50 10.62 15.73 21.84 28.94

2.000 23.23 19.63 0.42 6.32 10.33 15.32 21.28 28.21

2.125 22.78 19.04 0.24 6.15 10.07 14.94 20.76 27.54

2.250 22.37 18.51 0.06 6.00 9.83 14.59 20.29 26.92

2.375 21.98 18.01 -0.10 5.85 9.60 14.27 19.85 26.34

2.500 21.63 17.56 -0.26 5.72 9.39 13.97 19.44 25.81

2.625 21.29 17.13 -0.41 5.60 9.20 13.69 19.05 25.31

2.750 20.98 16.74 -0.55 5.48 9.02 13.42 18.70 24.84

2.875 20.68 16.37 -0.68 5.37 8.84 13.17 18.36 24.40

3.000 20.40 16.03 -0.81 5.26 8.68 12.94 18.04 23.98

3.125 20.14 15.70 -0.94 5.17 8.53 12.72 17.74 23.59

3.250 19.88 15.40 -1.06 5.07 8.38 12.51 17.45 23.22

3.375 19.65 15.11 -1.17 4.98 8.25 12.31 17.18 22.86

3.500 19.42 14.84 -1.28 4.90 8.11 12.12 16.93 22.53

3.625 19.20 14.58 -1.39 4.82 7.99 11.94 16.68 22.21

3.750 18.99 14.33 -1.49 4.74 7.87 11.77 16.45 21.90

3.875 18.80 14.10 -1.59 4.67 7.76 11.61 16.23 21.61

4.000 18.61 13.88 -1.69 4.60 7.65 11.45 16.01 21.33

4.125 18.42 13.67 -1.78 4.54 7.54 11.30 15.81 21.07

4.250 18.25 13.46 -1.87 4.47 7.44 11.16 15.61 20.81

4.375 18.08 13.27 -1.96 4.41 7.35 11.02 15.42 20.56

4.500

4.625

4.750

4.875

5.000

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 ISOBARIC PORT DIA. 26122

Directed Electronics Inc.

Page 12

VIPER

26102

VENTED BOX

ONE DRIVER

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125

0.250

0.375

0.500 37.88 43.22 3.59 10.24 16.46 24.14

0.625 35.27 38.66 2.91 9.34 15.05 22.10

0.750 33.27 35.29 2.36 8.65 13.97 20.56 28.41

0.875 31.67 32.67 1.89 8.10 13.12 19.33 26.74

1.000 30.35 30.56 1.48 7.66 12.42 18.32 25.36

1.125 29.23 28.82 1.12 7.28 11.83 17.47 24.21

1.250 28.26 27.34 0.80 6.95 11.32 16.74 23.21

1.375 27.41 26.06 0.51 6.67 10.88 16.10 22.34 29.60

1.500 26.66 24.96 0.25 6.42 10.48 15.54 21.57 28.59

1.625 25.98 23.98 0.01 6.19 10.13 15.03 20.89 27.70

1.750 25.37 23.10 -0.22 5.99 9.82 14.58 20.27 26.89

1.875 24.82 22.32 -0.43 5.81 9.53 14.17 19.71 26.16

2.000 24.31 21.61 -0.62 5.64 9.27 13.79 19.20 25.49

2.125 23.84 20.97 -0.81 5.49 9.03 13.45 18.73 24.88

2.250 23.41 20.38 -0.98 5.35 8.81 13.13 18.29 24.31

2.375 23.01 19.83 -1.15 5.22 8.61 12.83 17.89 23.79

2.500 22.64 19.33 -1.30 5.09 8.42 12.56 17.52 23.30

2.625 22.29 18.86 -1.45 4.98 8.24 12.30 17.17 22.84

2.750 21.96 18.43 -1.59 4.87 8.07 12.06 16.84 22.41

2.875 21.65 18.03 -1.73 4.77 7.91 11.83 16.53 22.01

3.000 21.35 17.65 -1.86 4.68 7.77 11.62 16.24 21.63

3.125 21.08 17.29 -1.98 4.59 7.63 11.42 15.97 21.28

3.250

3.375

3.500

3.625

3.750

3.875

4.000

4.125

4.250

4.375

4.500

4.625

4.750

4.875

5.000

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 1 NORMAL PORT DIA. 26102

Directed Electronics Inc.

Page 13

VIPER

26102

VENTED BOX

TWO DRIVERS

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125

0.250

0.375 51.85 70.58 6.57 6.87 11.19 16.55 22.95

0.500 47.29 61.13 5.70 6.05 9.91 14.70 20.44 27.11

0.625 44.03 54.67 5.02 5.47 9.00 13.40 18.66 24.79

0.750 41.54 49.91 4.46 5.03 8.31 12.41 17.32 23.03

0.875 39.54 46.21 4.00 4.68 7.76 11.62 16.24 21.63

1.000 37.88 43.22 3.59 4.39 7.31 10.97 15.36 20.48

1.125 36.48 40.75 3.23 4.15 6.93 10.43 14.62 19.51

1.250 35.27 38.66 2.91 3.94 6.61 9.96 13.98 18.67

1.375 34.21 36.86 2.62 3.76 6.32 9.55 13.42 17.94 28.95

1.500 33.27 35.29 2.36 3.59 6.07 9.18 12.93 17.30 27.95

1.625 32.43 33.91 2.11 3.45 5.85 8.86 12.49 16.73 27.05

1.750 31.67 32.67 1.89 3.32 5.65 8.57 12.09 16.21 26.24

1.875 30.98 31.57 1.68 3.20 5.46 8.31 11.73 15.74 25.51

2.000 30.35 30.56 1.48 3.10 5.30 8.06 11.40 15.31 24.84

2.125 29.77 29.65 1.30 3.00 5.14 7.84 11.10 14.92 24.22

2.250 29.23 28.82 1.12 2.91 5.00 7.64 10.82 14.55 23.65

2.375 28.72 28.05 0.96 2.82 4.87 7.45 10.57 14.22 23.13

2.500 28.26 27.34 0.80 2.74 4.75 7.27 10.33 13.90 22.64

2.625 27.82 26.68 0.66 2.67 4.63 7.11 10.10 13.61 22.18

2.750 27.41 26.06 0.51 2.60 4.52 6.95 9.89 13.34 21.75

2.875 27.02 25.49 0.38 2.54 4.42 6.81 9.69 13.08 21.35

3.000 26.66 24.96 0.25 2.48 4.33 6.67 9.51 12.83 20.97

3.125 26.31 24.45 0.13 2.42 4.24 6.54 9.33 12.60 20.61

3.250 25.98 23.98 0.01 2.37 4.15 6.42 9.16 12.39 20.27

3.375 25.67 23.53 -0.11 2.31 4.07 6.30 9.01 12.18 19.95 29.60

3.500 25.37 23.10 -0.22 2.26 4.00 6.19 8.86 11.98 19.64 29.16

3.625 25.09 22.70 -0.32 2.22 3.92 6.09 8.71 11.80 19.35 28.74

3.750 24.82 22.32 -0.43 2.17 3.85 5.99 8.58 11.62 19.07 28.33

3.875 24.56 21.96 -0.53 2.13 3.79 5.89 8.44 11.45 18.80 27.95

4.000 24.31 21.61 -0.62 2.09 3.72 5.80 8.32 11.28 18.55 27.58

4.125 24.07 21.28 -0.72 2.05 3.66 5.71 8.20 11.13 18.30 27.23

4.250 23.84 20.97 -0.81 2.01 3.60 5.63 8.08 10.98 18.07 26.89

4.375 23.62 20.66 -0.90 1.98 3.55 5.55 7.97 10.83 17.84 26.57

4.500 23.41 20.38 -0.98 1.94 3.49 5.47 7.87 10.69 17.62 26.26

4.625 23.21 20.10 -1.07 1.91 3.44 5.39 7.77 10.56 17.41 25.95

4.750 23.01 19.83 -1.15 1.88 3.39 5.32 7.67 10.43 17.21 25.66

4.875 22.82 19.58 -1.23 1.85 3.34 5.25 7.57 10.31 17.02 25.39

5.000 22.64 19.33 -1.30 1.82 3.29 5.18 7.48 10.19 16.83 25.12

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 NORMAL PORT DIA. 26102

Directed Electronics Inc.

Page 14

VIPER

26102

VENTED BOX

TWO DRIVERS

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

5.125 22.46 19.09 -1.38 1.79 3.25 5.12 7.39 10.07 16.65 24.85

5.250 22.29 18.86 -1.45 1.76 3.20 5.05 7.31 9.96 16.48 24.60

5.375 22.12 18.64 -1.52 1.73 3.16 4.99 7.22 9.85 16.31 24.36

5.500 21.96 18.43 -1.59 1.71 3.12 4.93 7.14 9.75 16.14 24.12

5.625 21.80 18.22 -1.66 1.68 3.08 4.88 7.06 9.64 15.98 23.89

5.750 21.65 18.03 -1.73 1.65 3.04 4.82 6.99 9.54 15.83 23.67

5.875 21.50 17.83 -1.79 1.63 3.01 4.77 6.91 9.45 15.68 23.45

6.000 21.35 17.65 -1.86 1.61 2.97 4.71 6.84 9.35 15.53 23.24

6.125 21.21 17.46 -1.92 1.58 2.93 4.66 6.77 9.26 15.39 23.04

6.250 21.08 17.29 -1.98 1.56 2.90 4.61 6.70 9.18 15.25 22.84

6.375

6.500

6.625

6.750

6.875

7.000

7.125

7.250

7.375

7.500

7.625

7.750

7.875

8.000

8.125

8.250

8.375

8.500

8.625

8.750

8.875

9.000

9.125

9.250

9.375

9.500

9.625

9.750

9.875

10.000

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 NORMAL 26102

PORT DIA.

Directed Electronics Inc.

Page 15

VIPER

26102

VENTED BOX

TWO DRIVERS

ISOBARIC

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125 47.29 61.13 5.70 28.58

0.250 37.88 43.22 3.59 21.94

0.375 33.27 35.29 2.36 18.76 29.77

0.500 30.35 30.56 1.48 16.77 26.67

0.625 28.26 27.34 0.80 15.37 24.47

0.750 26.66 24.96 0.25 14.30 22.80

0.875 25.37 23.10 -0.22 13.45 21.47

1.000 24.31 21.61 -0.62 12.75 20.37 29.78

1.125 23.41 20.38 -0.98 12.16 19.45 28.45

1.250 22.64 19.33 -1.30 11.65 18.66 27.31

1.375 21.96 18.43 -1.59 11.21 17.97 26.31

1.500 21.35 17.65 -1.86 10.82 17.36 25.43

1.625

1.750

1.875

2.000

2.125

2.250

2.375

2.500

2.625

2.750

2.875

3.000

3.125

3.250

3.375

3.500

3.625

3.750

3.875

4.000

4.125

4.250

4.375

4.500

4.625

4.750

4.875

5.000

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 ISOBARIC PORT DIA. 26102

Directed Electronics Inc.

Page 16

STUDIO

23128

VENTED BOX

ONE DRIVER

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125

0.250

0.375 44.79 66.06 5.75 9.70 15.62 22.93

0.500 40.85 57.21 4.87 8.60 13.90 20.46 28.27

0.625 38.03 51.17 4.19 7.83 12.69 18.71 25.89

0.750 35.88 46.71 3.64 7.24 11.77 17.38 24.08

0.875 34.15 43.25 3.17 6.77 11.03 16.32 22.65

1.000 32.72 40.45 2.76 6.38 10.43 15.45 21.46 28.45

1.125 31.51 38.14 2.41 6.06 9.92 14.72 20.47 27.15

1.250 30.47 36.18 2.09 5.78 9.48 14.09 19.61 26.03

1.375 29.55 34.50 1.80 5.53 9.10 13.54 18.86 25.05

1.500 28.74 33.03 1.53 5.32 8.76 13.06 18.20 24.19

1.625 28.01 31.73 1.29 5.12 8.46 12.62 17.61 23.42

1.750 27.36 30.58 1.06 4.95 8.19 12.23 17.08 22.73

1.875 26.76 29.54 0.85 4.79 7.95 11.88 16.60 22.10

2.000 26.21 28.61 0.66 4.65 7.72 11.56 16.16 21.52

2.125 25.71 27.75 0.47 4.52 7.52 11.26 15.75 20.99

2.250 25.24 26.97 0.30 4.40 7.32 10.99 15.38 20.51

2.375 24.81 26.25 0.13 4.28 7.15 10.73 15.03 20.05

2.500 24.41 25.59 -0.02 4.18 6.98 10.50 14.71 19.63

2.625 24.03 24.97 -0.17 4.08 6.83 10.28 14.41 19.24

2.750 23.67 24.39 -0.31 3.99 6.69 10.07 14.13 18.87

2.875 23.34 23.86 -0.45 3.90 6.55 9.87 13.87 18.53 29.86

3.000 23.02 23.36 -0.58 3.82 6.42 9.69 13.62 18.20 29.35

3.125 22.72 22.88 -0.70 3.74 6.30 9.52 13.38 17.89 28.87

3.250 22.44 22.44 -0.82 3.67 6.19 9.35 13.16 17.60 28.42

3.375 22.17 22.02 -0.93 3.60 6.08 9.20 12.94 17.32 27.98

3.500 21.91 21.62 -1.04 3.53 5.98 9.05 12.74 17.06 27.57

3.625 21.67 21.25 -1.15 3.47 5.88 8.91 12.55 16.81 27.18

3.750 21.44 20.89 -1.25 3.41 5.79 8.77 12.37 16.57 26.81

3.875 21.21 20.55 -1.35 3.35 5.70 8.64 12.19 16.34 26.45

4.000 21.00 20.23 -1.45 3.30 5.61 8.52 12.02 16.12 26.11

4.125 20.79 19.92 -1.54 3.25 5.53 8.40 11.86 15.91 25.78

4.250 20.59 19.62 -1.63 3.20 5.45 8.29 11.71 15.71 25.46

4.375 20.40 19.34 -1.72 3.15 5.38 8.18 11.56 15.52 25.16

4.500 20.22 19.07 -1.81 3.10 5.30 8.08 11.42 15.33 24.87

4.625 20.04 18.81 -1.89 3.06 5.23 7.98 11.28 15.15 24.59

4.750 19.87 18.56 -1.97 3.01 5.17 7.88 11.15 14.98 24.32

4.875

5.000

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 1 NORMAL PORT DIA. 23128

Directed Electronics Inc.

Page 17

STUDIO

23128

VENTED BOX

TWO DRIVERS

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125

0.250

0.375

0.500 50.99 80.91 6.98 5.00 8.27 12.34 17.22 22.92

0.625 47.48 72.37 6.30 4.50 7.49 11.22 15.70 20.92

0.750 44.79 66.06 5.75 4.12 6.90 10.37 14.54 19.41

0.875 42.63 61.16 5.28 3.82 6.42 9.69 13.61 18.20 29.35

1.000 40.85 57.21 4.87 3.57 6.04 9.13 12.86 17.21 27.80

1.125 39.34 53.94 4.51 3.36 5.71 8.66 12.22 16.37 26.50

1.250 38.03 51.17 4.19 3.18 5.43 8.26 11.67 15.65 25.37

1.375 36.89 48.79 3.90 3.03 5.18 7.91 11.19 15.03 24.40

1.500 35.88 46.71 3.64 2.89 4.97 7.59 10.76 14.47 23.53

1.625 34.97 44.88 3.40 2.76 4.78 7.32 10.38 13.98 22.76

1.750 34.15 43.25 3.17 2.65 4.60 7.07 10.04 13.54 22.06

1.875 33.40 41.78 2.96 2.55 4.44 6.84 9.73 13.13 21.43

2.000 32.72 40.45 2.76 2.46 4.30 6.63 9.45 12.76 20.86

2.125 32.09 39.25 2.58 2.37 4.17 6.44 9.19 12.42 20.33

2.250 31.51 38.14 2.41 2.30 4.05 6.26 8.95 12.11 19.84 29.44

2.375 30.97 37.12 2.24 2.22 3.93 6.10 8.73 11.82 19.39 28.79

2.500 30.47 36.18 2.09 2.16 3.83 5.95 8.52 11.55 18.96 28.19

2.625 29.99 35.31 1.94 2.09 3.73 5.81 8.33 11.30 18.57 27.62

2.750 29.55 34.50 1.80 2.03 3.64 5.67 8.15 11.06 18.20 27.09

2.875 29.13 33.74 1.66 1.98 3.55 5.55 7.98 10.84 17.85 26.59

3.000 28.74 33.03 1.53 1.93 3.47 5.43 7.82 10.63 17.53 26.12

3.125 28.37 32.36 1.41 1.88 3.39 5.32 7.67 10.43 17.22 25.67

3.250 28.01 31.73 1.29 1.83 3.32 5.22 7.53 10.25 16.93 25.25

3.375 27.68 31.14 1.17 1.79 3.25 5.12 7.39 10.07 16.65 24.85

3.500 27.36 30.58 1.06 1.74 3.18 5.02 7.26 9.90 16.38 24.47

3.625 27.05 30.05 0.96 1.70 3.12 4.93 7.14 9.74 16.13 24.11

3.750 26.76 29.54 0.85 1.67 3.06 4.84 7.02 9.59 15.89 23.76

3.875 26.48 29.06 0.75 1.63 3.00 4.76 6.91 9.44 15.66 23.43

4.000 26.21 28.61 0.66 1.59 2.95 4.68 6.80 9.30 15.44 23.12

4.125 25.95 28.17 0.56 1.56 2.89 4.61 6.70 9.16 15.23 22.81

4.250 25.71 27.75 0.47 1.53 2.84 4.53 6.60 9.03 15.03 22.52

4.375 25.47 27.35 0.38 1.50 2.80 4.46 6.50 8.91 14.84 22.24

4.500 25.24 26.97 0.30 1.47 2.75 4.40 6.41 8.79 14.65 21.97

4.625 25.02 26.60 0.22 1.44 2.70 4.33 6.32 8.68 14.47 21.71

4.750 24.81 26.25 0.13 1.41 2.66 4.27 6.24 8.57 14.30 21.47

4.875 24.60 25.91 0.06 1.38 2.62 4.21 6.16 8.46 14.13 21.22

5.000 24.41 25.59 -0.02 1.36 2.58 4.15 6.08 8.36 13.97 20.99

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 NORMAL PORT DIA. 23128

Directed Electronics Inc.

Page 18

STUDIO

23128

VENTED BOX

TWO DRIVERS

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

5.125 24.21 25.27 -0.10 1.33 2.54 4.10 6.00 8.26 13.81 20.77

5.250 24.03 24.97 -0.17 1.31 2.50 4.04 5.93 8.16 13.66 20.55

5.375 23.85 24.68 -0.24 1.29 2.46 3.99 5.85 8.07 13.52 20.34

5.500 23.67 24.39 -0.31 1.26 2.43 3.94 5.79 7.97 13.37 20.14

5.625 23.50 24.12 -0.38 1.24 2.40 3.89 5.72 7.89 13.24 19.94

5.750 23.34 23.86 -0.45 1.22 2.36 3.84 5.65 7.80 13.10 19.75

5.875 23.18 23.60 -0.51 1.20 2.33 3.79 5.59 7.72 12.97 19.56

6.000 23.02 23.36 -0.58 1.18 2.30 3.75 5.53 7.64 12.85 19.38

6.125 22.87 23.12 -0.64 1.16 2.27 3.70 5.47 7.56 12.73 19.20

6.250 22.72 22.88 -0.70 1.14 2.24 3.66 5.41 7.48 12.61 19.03

6.375 22.58 22.66 -0.76 1.12 2.21 3.62 5.35 7.41 12.49 18.87

6.500 22.44 22.44 -0.82 1.10 2.18 3.58 5.30 7.34 12.38 18.70

6.625 22.30 22.23 -0.88 1.09 2.15 3.54 5.24 7.27 12.27 18.55

6.750 22.17 22.02 -0.93 1.07 2.13 3.50 5.19 7.20 12.16 18.39

6.875 22.04 21.82 -0.99 1.05 2.10 3.46 5.14 7.13 12.06 18.24

7.000 21.91 21.62 -1.04 1.04 2.08 3.43 5.09 7.07 11.96 18.10

7.125 21.79 21.43 -1.10 1.02 2.05 3.39 5.04 7.00 11.86 17.95

7.250 21.67 21.25 -1.15 1.00 2.03 3.36 5.00 6.94 11.76 17.81

7.375 21.55 21.07 -1.20 0.99 2.00 3.32 4.95 6.88 11.67 17.68

7.500 21.44 20.89 -1.25 0.97 1.98 3.29 4.90 6.82 11.57 17.55

7.625 21.32 20.72 -1.30 0.96 1.96 3.26 4.86 6.77 11.48 17.42

7.750 21.21 20.55 -1.35 0.95 1.94 3.23 4.82 6.71 11.40 17.29

7.875 21.10 20.39 -1.40 0.93 1.91 3.19 4.77 6.65 11.31 17.16

8.000 21.00 20.23 -1.45 0.92 1.89 3.16 4.73 6.60 11.23 17.04

8.125 20.89 20.07 -1.50 0.91 1.87 3.13 4.69 6.55 11.14 16.92

8.250 20.79 19.92 -1.54 0.89 1.85 3.10 4.65 6.49 11.06 16.81

8.375 20.69 19.77 -1.59 0.88 1.83 3.08 4.61 6.44 10.98 16.69

8.500 20.59 19.62 -1.63 0.87 1.81 3.05 4.58 6.39 10.90 16.58

8.625 20.50 19.48 -1.68 0.86 1.79 3.02 4.54 6.34 10.83 16.47

8.750 20.40 19.34 -1.72 0.84 1.77 2.99 4.50 6.30 10.75 16.36

8.875 20.31 19.20 -1.77 0.83 1.76 2.97 4.47 6.25 10.68 16.26

9.000 20.22 19.07 -1.81 0.82 1.74 2.94 4.43 6.20 10.61 16.15

9.125 20.13 18.94 -1.85 0.81 1.72 2.92 4.40 6.16 10.54 16.05

9.250 20.04 18.81 -1.89 0.80 1.70 2.89 4.36 6.11 10.47 15.95

9.375 19.96 18.69 -1.93 0.79 1.69 2.87 4.33 6.07 10.40 15.85

9.500 19.87 18.56 -1.97 0.78 1.67 2.84 4.30 6.03 10.33 15.76 29.96

9.625

9.750

9.875

10.000

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 NORMAL 23128

PORT DIA.

Directed Electronics Inc.

Page 19

STUDIO

23128

VENTED BOX

TWO DRIVER

ISOBARIC

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125

0.250 40.85 57.21 4.87 18.67 29.63

0.375 35.88 46.71 3.64 15.94 25.36

0.500 32.72 40.45 2.76 14.23 22.68

0.625 30.47 36.18 2.09 13.01 20.79

0.750 28.74 33.03 1.53 12.09 19.35 28.31

0.875 27.36 30.58 1.06 11.36 18.21 26.66

1.000 26.21 28.61 0.66 10.76 17.27 25.31

1.125 25.24 26.97 0.30 10.25 16.48 24.17

1.250 24.41 25.59 -0.02 9.82 15.80 23.19

1.375 23.67 24.39 -0.31 9.44 15.20 22.33

1.500 23.02 23.36 -0.58 9.10 14.68 21.57 29.79

1.625 22.44 22.44 -0.82 8.80 14.21 20.90 28.87

1.750 21.91 21.62 -1.04 8.53 13.79 20.29 28.04

1.875 21.44 20.89 -1.25 8.29 13.40 19.74 27.29

2.000 21.00 20.23 -1.45 8.06 13.05 19.24 26.61

2.125 20.59 19.62 -1.63 7.86 12.73 18.77 25.98

2.250 20.22 19.07 -1.81 7.67 12.44 18.35 25.40

2.375 19.87 18.56 -1.97 7.49 12.16 17.95 24.86

2.500

2.625

2.750

2.875

3.000

3.125

3.250

3.375

3.500

3.625

3.750

3.875

4.000

4.125

4.250

4.375

4.500

4.625

4.750

4.875

5.000

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 ISOBARIC PORT DIA. 23128

Directed Electronics Inc.

Page 20

STUDIO

23124

VENTED BOX

ONE DRIVER

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125

0.250

0.375

0.500

0.625

0.750 36.75 46.44 3.85 6.83 11.13 16.46 22.83

0.875 34.98 42.99 3.38 6.38 10.43 15.45 21.46 28.45

1.000 33.52 40.21 2.97 6.01 9.85 14.62 20.33 26.97

1.125 32.28 37.91 2.61 5.70 9.37 13.93 19.38 25.73

1.250 31.21 35.97 2.29 5.44 8.95 13.33 18.56 24.67

1.375 30.27 34.29 2.00 5.20 8.59 12.80 17.85 23.73

1.500 29.44 32.83 1.74 5.00 8.26 12.34 17.22 22.91

1.625 28.70 31.55 1.49 4.81 7.98 11.93 16.66 22.18

1.750 28.02 30.40 1.27 4.65 7.72 11.56 16.15 21.52

1.875 27.41 29.37 1.06 4.50 7.49 11.22 15.70 20.92

2.000 26.85 28.44 0.86 4.36 7.27 10.91 15.28 20.37

2.125 26.34 27.59 0.68 4.24 7.08 10.63 14.89 19.87

2.250 25.86 26.81 0.51 4.12 6.89 10.37 14.54 19.40

2.375 25.41 26.09 0.34 4.01 6.73 10.12 14.21 18.97

2.500 25.00 25.43 0.18 3.91 6.57 9.90 13.90 18.57 29.93

2.625 24.61 24.82 0.04 3.82 6.42 9.69 13.61 18.20 29.35

2.750 24.25 24.25 -0.10 3.73 6.29 9.49 13.34 17.85 28.80

2.875 23.91 23.72 -0.24 3.65 6.16 9.31 13.09 17.52 28.29

3.000 23.58 23.22 -0.37 3.57 6.04 9.13 12.85 17.21 27.80

3.125 23.28 22.75 -0.49 3.50 5.92 8.97 12.63 16.91 27.34

3.250 22.99 22.31 -0.61 3.43 5.81 8.81 12.42 16.63 26.91

3.375 22.71 21.89 -0.73 3.36 5.71 8.66 12.21 16.37 26.49

3.500 22.45 21.50 -0.84 3.30 5.61 8.52 12.02 16.12 26.10

3.625 22.20 21.12 -0.94 3.24 5.52 8.38 11.84 15.88 25.73

3.750 21.96 20.77 -1.05 3.18 5.43 8.26 11.66 15.65 25.37

3.875 21.73 20.43 -1.15 3.13 5.34 8.13 11.50 15.43 25.03

4.000 21.51 20.11 -1.24 3.08 5.26 8.02 11.34 15.23 24.70

4.125 21.30 19.80 -1.34 3.03 5.18 7.90 11.18 15.03 24.39

4.250 21.10 19.51 -1.43 2.98 5.11 7.80 11.04 14.83 24.09

4.375 20.90 19.23 -1.52 2.93 5.04 7.69 10.90 14.65 23.80

4.500 20.71 18.96 -1.60 2.89 4.97 7.59 10.76 14.47 23.53

4.625 20.53 18.70 -1.69 2.84 4.90 7.50 10.63 14.30 23.26

4.750 20.36 18.45 -1.77 2.80 4.84 7.40 10.50 14.14 23.00

4.875 20.19 18.21 -1.85 2.76 4.77 7.31 10.38 13.98 22.76

5.000 20.03 17.98 -1.92 2.73 4.71 7.23 10.26 13.83 22.52

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 1 NORMAL PORT DIA. 23124

Directed Electronics Inc.

Page 21

STUDIO

23124

VENTED BOX

TWO DRIVERS

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125

0.250

0.375

0.500

0.625

0.750 45.88 65.67 5.95 3.86 6.48 9.78 13.73 18.35 29.59

0.875 43.67 60.80 5.48 3.57 6.04 9.13 12.85 17.21 27.80

1.000 41.84 56.87 5.08 3.33 5.67 8.60 12.13 16.26 26.32

1.125 40.30 53.62 4.72 3.14 5.36 8.15 11.52 15.46 25.08

1.250 38.96 50.87 4.40 2.96 5.09 7.77 11.00 14.78 24.01

1.375 37.79 48.50 4.11 2.81 4.85 7.43 10.54 14.18 23.07

1.500 36.75 46.44 3.85 2.68 4.65 7.13 10.14 13.66 22.25

1.625 35.82 44.61 3.60 2.56 4.46 6.87 9.77 13.18 21.51

1.750 34.98 42.99 3.38 2.46 4.30 6.63 9.45 12.76 20.85

1.875 34.22 41.53 3.17 2.36 4.15 6.41 9.16 12.38 20.25

2.000 33.52 40.21 2.97 2.27 4.01 6.22 8.89 12.02 19.70 29.25

2.125 32.88 39.01 2.79 2.19 3.89 6.03 8.64 11.70 19.20 28.52

2.250 32.28 37.91 2.61 2.12 3.77 5.87 8.41 11.40 18.73 27.85

2.375 31.73 36.90 2.45 2.05 3.66 5.71 8.20 11.13 18.30 27.23

2.500 31.21 35.97 2.29 1.99 3.56 5.57 8.00 10.87 17.90 26.65

2.625 30.73 35.10 2.14 1.93 3.47 5.43 7.82 10.63 17.52 26.11

2.750 30.27 34.29 2.00 1.87 3.38 5.30 7.65 10.41 17.17 25.60

2.875 29.84 33.54 1.87 1.82 3.30 5.19 7.48 10.19 16.84 25.13

3.000 29.44 32.83 1.74 1.77 3.22 5.07 7.33 9.99 16.53 24.68

3.125 29.06 32.17 1.61 1.72 3.14 4.97 7.19 9.81 16.23 24.26

3.250 28.70 31.55 1.49 1.68 3.08 4.87 7.05 9.63 15.96 23.85

3.375 28.35 30.96 1.38 1.63 3.01 4.77 6.92 9.46 15.69 23.47

3.500 28.02 30.40 1.27 1.59 2.95 4.68 6.80 9.30 15.44 23.11

3.625 27.71 29.87 1.16 1.55 2.89 4.59 6.68 9.14 15.20 22.77

3.750 27.41 29.37 1.06 1.52 2.83 4.51 6.57 9.00 14.97 22.44

3.875 27.13 28.89 0.96 1.48 2.77 4.43 6.46 8.86 14.75 22.12

4.000 26.85 28.44 0.86 1.45 2.72 4.36 6.36 8.72 14.54 21.82

4.125 26.59 28.00 0.77 1.42 2.67 4.29 6.26 8.59 14.34 21.53

4.250 26.34 27.59 0.68 1.39 2.62 4.22 6.17 8.47 14.15 21.25

4.375 26.09 27.19 0.59 1.36 2.58 4.15 6.08 8.35 13.97 20.99

4.500 25.86 26.81 0.51 1.33 2.53 4.09 5.99 8.24 13.79 20.73

4.625 25.63 26.44 0.42 1.30 2.49 4.02 5.90 8.13 13.62 20.49

4.750 25.41 26.09 0.34 1.27 2.45 3.97 5.82 8.02 13.45 20.25

4.875 25.20 25.76 0.26 1.25 2.41 3.91 5.75 7.92 13.29 20.02

5.000 25.00 25.43 0.18 1.22 2.37 3.85 5.67 7.82 13.14 19.80

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 NORMAL PORT DIA. 23124

Directed Electronics Inc.

Page 22

STUDIO

23124

VENTED BOX

TWO DRIVERS

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

5.125 24.80 25.12 0.11 1.20 2.33 3.80 5.60 7.73 12.99 19.58

5.250 24.61 24.82 0.04 1.18 2.30 3.75 5.53 7.64 12.85 19.38

5.375 24.43 24.53 -0.03 1.16 2.26 3.70 5.46 7.55 12.71 19.18

5.500 24.25 24.25 -0.10 1.13 2.23 3.65 5.39 7.46 12.57 18.98

5.625 24.08 23.98 -0.17 1.11 2.20 3.60 5.33 7.38 12.44 18.79

5.750 23.91 23.72 -0.24 1.09 2.16 3.56 5.27 7.30 12.31 18.61

5.875 23.74 23.46 -0.31 1.07 2.13 3.51 5.21 7.22 12.19 18.43

6.000 23.58 23.22 -0.37 1.05 2.10 3.47 5.15 7.14 12.07 18.26

6.125 23.43 22.98 -0.43 1.04 2.07 3.43 5.09 7.07 11.96 18.09

6.250 23.28 22.75 -0.49 1.02 2.05 3.39 5.04 6.99 11.84 17.93

6.375 23.13 22.52 -0.55 1.00 2.02 3.35 4.98 6.92 11.73 17.77

6.500 22.99 22.31 -0.61 0.98 1.99 3.31 4.93 6.86 11.63 17.62

6.625 22.85 22.10 -0.67 0.97 1.97 3.27 4.88 6.79 11.52 17.47

6.750 22.71 21.89 -0.73 0.95 1.94 3.23 4.83 6.72 11.42 17.32

6.875 22.58 21.69 -0.78 0.93 1.92 3.20 4.78 6.66 11.32 17.18

7.000 22.45 21.50 -0.84 0.92 1.89 3.16 4.73 6.60 11.22 17.04

7.125 22.32 21.31 -0.89 0.90 1.87 3.13 4.69 6.54 11.13 16.90

7.250 22.20 21.12 -0.94 0.89 1.85 3.10 4.64 6.48 11.04 16.77

7.375 22.08 20.94 -1.00 0.87 1.82 3.06 4.60 6.42 10.95 16.64

7.500 21.96 20.77 -1.05 0.86 1.80 3.03 4.55 6.36 10.86 16.51

7.625 21.84 20.60 -1.10 0.85 1.78 3.00 4.51 6.31 10.77 16.39

7.750 21.73 20.43 -1.15 0.83 1.76 2.97 4.47 6.26 10.69 16.27

7.875 21.62 20.27 -1.20 0.82 1.74 2.94 4.43 6.20 10.61 16.15

8.000 21.51 20.11 -1.24 0.81 1.72 2.91 4.39 6.15 10.52 16.03

8.125 21.40 19.95 -1.29 0.79 1.70 2.88 4.35 6.10 10.45 15.92

8.250 21.30 19.80 -1.34 0.78 1.68 2.86 4.31 6.05 10.37 15.81

8.375 21.20 19.65 -1.38 0.77 1.66 2.83 4.28 6.00 10.29 15.70 29.86

8.500 21.10 19.51 -1.43 0.76 1.64 2.80 4.24 5.95 10.22 15.59 29.67

8.625 21.00 19.36 -1.47 0.75 1.62 2.78 4.20 5.91 10.15 15.49 29.48

8.750 20.90 19.23 -1.52 0.73 1.60 2.75 4.17 5.86 10.07 15.38 29.30

8.875 20.81 19.09 -1.56 0.72 1.59 2.72 4.13 5.82 10.00 15.28 29.12

9.000 20.71 18.96 -1.60 0.71 1.57 2.70 4.10 5.77 9.94 15.18 28.95

9.125 20.62 18.83 -1.64 0.70 1.55 2.68 4.07 5.73 9.87 15.09 28.77

9.250 20.53 18.70 -1.69 0.69 1.54 2.65 4.04 5.69 9.80 14.99 28.60

9.375 20.45 18.57 -1.73 0.68 1.52 2.63 4.00 5.65 9.74 14.90 28.44

9.500 20.36 18.45 -1.77 0.67 1.50 2.61 3.97 5.61 9.67 14.81 28.27

9.625 20.27 18.33 -1.81 0.66 1.49 2.58 3.94 5.57 9.61 14.72 28.11

9.750 20.19 18.21 -1.85 0.65 1.47 2.56 3.91 5.53 9.55 14.63 27.96

9.875 20.11 18.10 -1.88 0.64 1.46 2.54 3.88 5.49 9.49 14.54 27.80

10.000 20.03 17.98 -1.92 0.63 1.44 2.52 3.85 5.45 9.43 14.46 27.65

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 NORMAL 23124

PORT DIA.

Directed Electronics Inc.

Page 23

STUDIO

23124

VENTED BOX

TWO DRIVER

ISOBARIC

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125

0.250 41.84 56.87 5.08 17.72 28.15

0.375 36.75 46.44 3.85 15.12 24.08

0.500 33.52 40.21 2.97 13.49 21.53

0.625 31.21 35.97 2.29 12.33 19.73 28.85

0.750 29.44 32.83 1.74 11.46 18.36 26.87

0.875 28.02 30.40 1.27 10.76 17.27 25.30

1.000 26.85 28.44 0.86 10.19 16.37 24.01

1.125 25.86 26.81 0.51 9.70 15.62 22.93

1.250 25.00 25.43 0.18 9.29 14.97 21.99

1.375 24.25 24.25 -0.10 8.92 14.40 21.17 29.25

1.500 23.58 23.22 -0.37 8.60 13.90 20.45 28.27

1.625 22.99 22.31 -0.61 8.32 13.45 19.81 27.39

1.750 22.45 21.50 -0.84 8.06 13.05 19.23 26.60

1.875 21.96 20.77 -1.05 7.83 12.69 18.71 25.89

2.000 21.51 20.11 -1.24 7.61 12.35 18.23 25.23

2.125 21.10 19.51 -1.43 7.42 12.05 17.79 24.63

2.250 20.71 18.96 -1.60 7.24 11.76 17.38 24.08

2.375 20.36 18.45 -1.77 7.07 11.50 17.00 23.57

2.500 20.03 17.98 -1.92 6.91 11.26 16.65 23.09

2.625

2.750

2.875

3.000

3.125

3.250

3.375

3.500

3.625

3.750

3.875

4.000

4.125

4.250

4.375

4.500

4.625

4.750

4.875

5.000

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 ISOBARIC PORT DIA. 23124

Directed Electronics Inc.

Page 24

STUDIO

23108

VENTED BOX

ONE DIRVER

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125

0.250

0.375 42.10 50.76 4.13 11.17 17.92 26.24

0.500 38.40 43.96 3.25 9.93 15.97 23.44

0.625 35.75 39.32 2.57 9.05 14.60 21.46 29.64

0.750 33.72 35.89 2.02 8.38 13.56 19.96 27.59

0.875 32.10 33.23 1.55 7.85 12.72 18.76 25.96

1.000 30.76 31.08 1.15 7.41 12.04 17.78 24.63

1.125 29.62 29.30 0.79 7.05 11.47 16.95 23.50

1.250 28.64 27.80 0.47 6.73 10.97 16.24 22.53 29.84

1.375 27.78 26.51 0.18 6.45 10.54 15.62 21.68 28.74

1.500 27.02 25.38 -0.09 6.21 10.16 15.07 20.93 27.76

1.625 26.33 24.38 -0.33 5.99 9.82 14.58 20.27 26.89

1.750 25.72 23.50 -0.56 5.79 9.51 14.13 19.67 26.10

1.875 25.15 22.70 -0.77 5.62 9.23 13.73 19.12 25.39

2.000 24.64 21.98 -0.96 5.45 8.98 13.37 18.62 24.74

2.125 24.17 21.32 -1.15 5.30 8.75 13.03 18.17 24.14

2.250 23.73 20.72 -1.32 5.17 8.53 12.72 17.74 23.59

2.375 23.32 20.17 -1.48 5.04 8.33 12.43 17.35 23.08

2.500 22.94 19.66 -1.64 4.92 8.14 12.17 16.99 22.61

2.625 22.59 19.18 -1.79 4.81 7.97 11.92 16.65 22.16

2.750 22.25 18.74 -1.93 4.70 7.81 11.68 16.33 21.74

2.875

3.000

3.125

3.250

3.375

3.500

3.625

3.750

3.875

4.000

4.125

4.250

4.375

4.500

4.625

4.750

4.875

5.000

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 1 NORMAL PORT DIA. 23108

Directed Electronics Inc.

Page 25

STUDIO

23108

VENTED BOX

TWO DRIVERS

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125

0.250

0.375

0.500 47.93 62.17 5.36 5.85 9.60 14.26 19.83 26.32

0.625 44.63 55.60 4.68 5.28 8.71 12.99 18.10 24.06

0.750 42.10 50.76 4.13 4.86 8.04 12.02 16.79 22.35

0.875 40.07 46.99 3.66 4.51 7.51 11.25 15.74 20.98

1.000 38.40 43.96 3.25 4.23 7.07 10.62 14.89 19.86

1.125 36.98 41.44 2.90 4.00 6.70 10.09 14.16 18.91

1.250 35.75 39.32 2.57 3.79 6.39 9.63 13.54 18.10 29.20

1.375 34.68 37.49 2.29 3.62 6.11 9.23 13.00 17.39 28.09

1.500 33.72 35.89 2.02 3.46 5.86 8.88 12.52 16.77 27.11

1.625 32.87 34.48 1.78 3.32 5.65 8.57 12.09 16.21 26.24

1.750 32.10 33.23 1.55 3.19 5.45 8.28 11.70 15.70 25.45

1.875 31.40 32.10 1.34 3.08 5.27 8.03 11.35 15.25 24.74

2.000 30.76 31.08 1.15 2.98 5.11 7.79 11.03 14.83 24.08

2.125 30.17 30.15 0.96 2.88 4.96 7.58 10.74 14.45 23.49

2.250 29.62 29.30 0.79 2.79 4.82 7.38 10.47 14.09 22.93

2.375 29.11 28.52 0.62 2.71 4.69 7.19 10.22 13.76 22.42

2.500 28.64 27.80 0.47 2.63 4.57 7.02 9.98 13.46 21.94

2.625 28.19 27.13 0.32 2.56 4.46 6.86 9.77 13.17 21.50

2.750 27.78 26.51 0.18 2.50 4.36 6.71 9.56 12.91 21.08

2.875 27.39 25.92 0.04 2.43 4.26 6.57 9.37 12.65 20.69

3.000 27.02 25.38 -0.09 2.37 4.17 6.44 9.19 12.42 20.32

3.125 26.66 24.87 -0.21 2.32 4.08 6.31 9.02 12.19 19.97 29.63

3.250 26.33 24.38 -0.33 2.26 3.99 6.19 8.85 11.98 19.64 29.15

3.375 26.02 23.93 -0.44 2.21 3.92 6.08 8.70 11.78 19.32 28.70

3.500 25.72 23.50 -0.56 2.17 3.84 5.97 8.55 11.59 19.02 28.27

3.625 25.43 23.09 -0.66 2.12 3.77 5.87 8.41 11.41 18.74 27.86

3.750 25.15 22.70 -0.77 2.08 3.70 5.77 8.28 11.23 18.47 27.47

3.875 24.89 22.33 -0.86 2.04 3.64 5.68 8.15 11.07 18.21 27.09

4.000 24.64 21.98 -0.96 2.00 3.58 5.59 8.03 10.91 17.96 26.74

4.125 24.40 21.64 -1.05 1.96 3.52 5.50 7.92 10.76 17.72 26.39

4.250 24.17 21.32 -1.15 1.92 3.46 5.42 7.80 10.61 17.49 26.06

4.375 23.94 21.02 -1.23 1.89 3.40 5.34 7.70 10.47 17.27 25.75

4.500 23.73 20.72 -1.32 1.85 3.35 5.26 7.59 10.33 17.06 25.44

4.625 23.52 20.44 -1.40 1.82 3.30 5.19 7.49 10.20 16.86 25.15

4.750 23.32 20.17 -1.48 1.79 3.25 5.12 7.40 10.08 16.66 24.87

4.875 23.13 19.91 -1.56 1.76 3.20 5.05 7.30 9.96 16.47 24.60

5.000 22.94 19.66 -1.64 1.73 3.16 4.99 7.21 9.84 16.29 24.33

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 NORMAL PORT DIA. 23108

Directed Electronics Inc.

Page 26

STUDIO

23108

VENTED BOX

TWO DRIVERS

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

5.125 22.76 19.42 -1.71 1.70 3.11 4.92 7.13 9.73 16.11 24.08

5.250 22.59 19.18 -1.79 1.67 3.07 4.86 7.04 9.62 15.94 23.83

5.375 22.42 18.96 -1.86 1.65 3.03 4.80 6.96 9.51 15.78 23.60

5.500 22.25 18.74 -1.93 1.62 2.99 4.74 6.88 9.41 15.62 23.37

5.625

5.750

5.875

6.000

6.125

6.250

6.375

6.500

6.625

6.750

6.875

7.000

7.125

7.250

7.375

7.500

7.625

7.750

7.875

8.000

8.125

8.250

8.375

8.500

8.625

8.750

8.875

9.000

9.125

9.250

9.375

9.500

9.625

9.750

9.875

10.000

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 NORMAL 23108

PORT DIA.

Directed Electronics Inc.

Page 27

STUDIO

23108

VENTED BOX

TWO DRIVERS

ISOBARIC

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125 47.93 62.17 5.15 27.78

0.250 38.40 43.96 3.25 21.32

0.375 33.72 35.89 2.02 18.23 28.94

0.500 30.76 31.08 1.15 16.29 25.91

0.625 28.64 27.80 0.47 14.92 23.77

0.750 27.02 25.38 -0.09 13.88 22.14

0.875 25.72 23.50 -0.56 13.05 20.85

1.000 24.64 21.98 -0.96 12.37 19.79 28.93

1.125 23.73 20.72 -1.32 11.80 18.89 27.64

1.250 22.94 19.66 -1.64 11.30 18.12 26.53

1.375 22.25 18.74 -1.93 10.87 17.44 25.56

1.500

1.625

1.750

1.875

2.000

2.125

2.250

2.375

2.500

2.625

2.750

2.875

3.000

3.125

3.250

3.375

3.500

3.625

3.750

3.875

4.000

4.125

4.250

4.375

4.500

4.625

4.750

4.875

5.000

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 ISOBARIC PORT DIA. 23108

Directed Electronics Inc.

Page 28

STUDIO

23104

VENTED BOX

ONE DRIVER

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125

0.250

0.375 43.67 51.22 4.25 10.28 16.52 24.23

0.500 39.82 44.36 3.38 9.13 14.72 21.63 29.87

0.625 37.08 39.67 2.70 8.31 13.44 19.79 27.37

0.750 34.98 36.22 2.14 7.69 12.47 18.40 25.47

0.875 33.30 33.53 1.67 7.20 11.70 17.29 23.95

1.000 31.90 31.37 1.27 6.79 11.06 16.37 22.71

1.125 30.72 29.57 0.91 6.45 10.53 15.60 21.66 28.71

1.250 29.70 28.05 0.59 6.15 10.07 14.94 20.76 27.53

1.375 28.81 26.75 0.30 5.90 9.67 14.36 19.97 26.51

1.500 28.02 25.61 0.04 5.67 9.31 13.85 19.28 25.60

1.625 27.31 24.61 -0.21 5.47 9.00 13.39 18.66 24.79

1.750 26.67 23.71 -0.43 5.28 8.71 12.98 18.10 24.06

1.875 26.09 22.91 -0.64 5.12 8.45 12.61 17.59 23.40

2.000 25.56 22.18 -0.84 4.97 8.22 12.27 17.13 22.79

2.125 25.07 21.52 -1.02 4.83 8.00 11.96 16.71 22.24

2.250 24.61 20.91 -1.20 4.70 7.80 11.67 16.31 21.72

2.375 24.19 20.35 -1.36 4.58 7.61 11.40 15.95 21.25

2.500 23.79 19.84 -1.52 4.47 7.44 11.16 15.61 20.81

2.625 23.43 19.36 -1.67 4.37 7.28 10.92 15.29 20.39

2.750 23.08 18.91 -1.81 4.27 7.13 10.71 15.00 20.01

2.875 22.75 18.50 -1.94 4.18 6.99 10.50 14.72 19.64

3.000

3.125

3.250

3.375

3.500

3.625

3.750

3.875

4.000

4.125

4.250

4.375

4.500

4.625

4.750

4.875

5.000

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 1 NORMAL PORT DIA. 23104

Directed Electronics Inc.

Page 29

STUDIO

23104

VENTED BOX

TWO DRIVERS

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125

0.250

0.375

0.500

0.625

0.750 43.67 51.22 4.25 4.41 7.35 11.02 15.43 20.57

0.875 41.56 47.42 3.78 4.09 6.85 10.31 14.46 19.30

1.000 39.82 44.36 3.38 3.83 6.45 9.72 13.66 18.26 29.44

1.125 38.35 41.82 3.02 3.61 6.10 9.23 12.98 17.38 28.06

1.250 37.08 39.67 2.70 3.42 5.81 8.80 12.41 16.62 26.88

1.375 35.97 37.83 2.41 3.26 5.55 8.43 11.90 15.96 25.85

1.500 34.98 36.22 2.14 3.11 5.32 8.10 11.45 15.38 24.94

1.625 34.09 34.80 1.90 2.98 5.12 7.81 11.06 14.86 24.13

1.750 33.30 33.53 1.67 2.87 4.94 7.55 10.70 14.39 23.40

1.875 32.57 32.39 1.46 2.76 4.77 7.31 10.37 13.97 22.74

2.000 31.90 31.37 1.27 2.66 4.62 7.09 10.08 13.58 22.13

2.125 31.29 30.43 1.08 2.57 4.48 6.89 9.80 13.22 21.57

2.250 30.72 29.57 0.91 2.49 4.35 6.70 9.55 12.89 21.06

2.375 30.20 28.78 0.75 2.42 4.23 6.53 9.32 12.59 20.58

2.500 29.70 28.05 0.59 2.34 4.12 6.37 9.10 12.30 20.14 29.88

2.625 29.24 27.38 0.44 2.28 4.02 6.22 8.90 12.04 19.72 29.28

2.750 28.81 26.75 0.30 2.22 3.92 6.08 8.71 11.79 19.34 28.72

2.875 28.40 26.16 0.16 2.16 3.83 5.95 8.53 11.56 18.97 28.20

3.000 28.02 25.61 0.04 2.10 3.74 5.83 8.36 11.34 18.63 27.70

3.125 27.66 25.09 -0.09 2.05 3.66 5.71 8.20 11.13 18.30 27.23

3.250 27.31 24.61 -0.21 2.00 3.58 5.60 8.05 10.93 17.99 26.79

3.375 26.98 24.15 -0.32 1.96 3.51 5.50 7.91 10.74 17.70 26.37

3.500 26.67 23.71 -0.43 1.91 3.44 5.40 7.77 10.57 17.42 25.97

3.625 26.37 23.30 -0.54 1.87 3.38 5.30 7.64 10.40 17.16 25.59

3.750 26.09 22.91 -0.64 1.83 3.31 5.21 7.52 10.24 16.91 25.22

3.875 25.82 22.53 -0.74 1.79 3.25 5.12 7.40 10.08 16.67 24.88

4.000 25.56 22.18 -0.84 1.75 3.19 5.04 7.29 9.93 16.44 24.54

4.125 25.31 21.84 -0.93 1.72 3.14 4.96 7.18 9.79 16.21 24.23

4.250 25.07 21.52 -1.02 1.68 3.09 4.88 7.07 9.66 16.00 23.92

4.375 24.83 21.21 -1.11 1.65 3.04 4.81 6.97 9.53 15.80 23.63

4.500 24.61 20.91 -1.20 1.62 2.99 4.74 6.88 9.40 15.60 23.34

4.625 24.40 20.63 -1.28 1.59 2.94 4.67 6.78 9.28 15.41 23.07

4.750 24.19 20.35 -1.36 1.56 2.89 4.61 6.69 9.16 15.23 22.81

4.875 23.99 20.09 -1.44 1.53 2.85 4.54 6.61 9.05 15.05 22.56

5.000 23.79 19.84 -1.52 1.50 2.81 4.48 6.53 8.94 14.88 22.31

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 NORMAL PORT DIA. 23104

Directed Electronics Inc.

Page 30

STUDIO

23104

VENTED BOX

TWO DRIVERS

NORMAL

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

5.125 23.61 19.59 -1.59 1.48 2.77 4.42 6.45 8.84 14.72 22.07

5.250 23.43 19.36 -1.67 1.45 2.73 4.36 6.37 8.73 14.56 21.85

5.375 23.25 19.13 -1.74 1.43 2.69 4.31 6.29 8.64 14.41 21.62

5.500 23.08 18.91 -1.81 1.40 2.65 4.26 6.22 8.54 14.26 21.41

5.625 22.91 18.70 -1.88 1.38 2.61 4.20 6.15 8.45 14.11 21.20

5.750 22.75 18.50 -1.94 1.36 2.58 4.15 6.08 8.36 13.97 21.00

5.875

6.000

6.125

6.250

6.375

6.500

6.625

6.750

6.875

7.000

7.125

7.250

7.375

7.500

7.625

7.750

7.875

8.000

8.125

8.250

8.375

8.500

8.625

8.750

8.875

9.000

9.125

9.250

9.375

9.500

9.625

9.750

9.875

10.000

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 NORMAL 23104

PORT DIA.

Directed Electronics Inc.

Page 31

STUDIO

23104

VENTED BOX

TWO DRIVERS

ISOBARIC

BO SIZE FB F3 RPL 2 2.5 3 3.5 456810

0.125 49.71 62.73 5.26 25.72

0.250 39.82 44.36 3.38 19.72

0.375 34.98 36.22 2.14 16.84 26.77

0.500 31.90 31.37 1.27 15.04 23.96

0.625 29.70 28.05 0.59 13.77 21.97

0.750 28.02 25.61 0.04 12.80 20.46 29.89

0.875 26.67 23.71 -0.43 12.03 19.25 28.16

1.000 25.56 22.18 -0.84 11.40 18.26 26.74

1.125 24.61 20.91 -1.20 10.86 17.43 25.54

1.250 23.79 19.84 -1.52 10.40 16.71 24.50

1.375 23.08 18.91 -1.81 10.00 16.09 23.60

1.500

1.625

1.750

1.875

2.000

2.125

2.250

2.375

2.500

2.625

2.750

2.875

3.000

3.125

3.250

3.375

3.500

3.625

3.750

3.875

4.000

4.125

4.250

4.375

4.500

4.625

4.750

4.875

5.000

NOTE: ALL BOXES ARE IN CUBIC FEET AND ALL FREQUENCIES IN HERTZ.

ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

ENTED 2 ISOBARIC PORT DIA. 23104

Directed Electronics Inc.