Eminence KAPPA PRO-15LF-2 User Manual

KappaPro15LF-2, Ext Bass Shelf, Med Power

By McJerry, Eminence Speaker LLC
Displacement Limited to 300 Watts; F3 of 42 Hz. Use a steep High Pass filter
set to 35 Hz or higher to protect driver from overexcursion.

Box Properties

--Description--

Name:
Type: Vented Box
Shape: Prism, square

--Box Parameters--

Vb = 5.2 cu.ft
V(total) = 5.713 cu.ft
Fb = 38 Hz
QL = 7
F3 = 42.31 Hz
Fill = minimal

--Vents--

No. of Vents = 4
Vent shape = round
Vent ends = one flush
Dv = 4 in
Lv = 13.11 in

Driver Properties

--Description--

Name: Kappa Pro-15LF-2
Type: Standard one-way driver
Company: Eminence Speaker LLC
Comment: Revised MAR 2007
Piston: Paper cone.
Suspension: Rolled cone edge surround.
Dust Cap: Paper dust cap.
Frame: Diecast aluminum basket.
Voice Coil: 3 inch (76.2 mm) Kapton former
Magnet: 95 oz ferrite magnet.

--Configuration--

No. of Drivers = 1

--Driver Parameters--

Fs = 35 Hz
Qms = 7.3
Vas = 7.021 cu.ft
Xmax = 0.263 in
Sd = 132.7 sq.in
Qes = 0.32
Re = 6.5 ohms
Le = 1.4 mH
Z = 8 ohms
Pe = 600 watts

Normalized Amplitude Response (dB-SPL/Hz)

dB

6

0

-6

-12

-18

-24

-30

-36

5 Hz 10 50 100 500 1 K 5 K 10 K 20 K

Custom Amplitude Response (dB-SPL/Hz at 1 m) with 600 watts

dB

131

125

119

113

107

101

95

89

5 Hz 10 50 100 500 1 K 5 K 10 K 20 K

Maximum Acoustic Power (dB-SPL/Hz at 1 m)

dB

130

124

118

112

106

100

94

88

5 Hz 10 50 100 500 1 K 5 K 10 K 20 K

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File: KappaPro15LF-2ExtBassShelf300Watts.bb6

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Cone Displacement ( mm/Hz) with 600 watts

mm

16

14

12

10

8

6

4

2

5 Hz 10 50 100 500 1 K 5 K 10 K 20 K

Vent Air Velocity ( m/sec/Hz) with 600 watts

m/s

48

42

36

30

24

18

12

6

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5 Hz 10 50 100 500 1 K 5 K 10 K 20 K

System Impedance (ohms/Hz)

ohms

80

70

60

50

40

30

20

10

5 Hz 10 50 100 500 1 K 5 K 10 K 20 K

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