Infinity Beta 10 Owners manual

INPUT

L2

0.2mH

H.F.

L.F.

C1

6.8uf
100V

C3

32uf

100V

L1

0.8mH

L3

0.5mH

.205

.110

+

–

RED

BLK

+

–

CROSSOVER

NETWORK

351571-001

HIGH-FREQUENCY

TRANSDUCER

351572-001

.250

.205

8" GRN

8" GRN/BLK

12" YEL

12" YEL/BLK

C2

3.0uf
50V

R1

3.3Ω
10W

R2

3.3Ω
25W

GRN/BLK

GRN

YEL

YEL/BLK

–

+

+

–

LOW-FREQUENCY

TRANSDUCER

351502-001

Technical Manual

Beta 10

ACOUSTIC & ELECTRICAL SPECIFICATIONS:

• Nominal Impedance 8Ω

• Max Amp Power 125 watts*

• Frequency Response 60Hz – 20kHz (±3dB)
55Hz – 40kHz (–6dB)

• Sensitivity 88dB (2.83V @ 1 meter)

• Crossover Frequency 3.4kHz; 12dB/Octave

SYSTEM COMPONENTS:

• Cabinet Beta 10
(Not for Sale)

• Grille Black (for BLK) 352063-003

Gray (for BE & CH) 352063-004

• Low-Frequency Transducer 5" (127mm) CMMD,

™
magnetically shielded
351502-001

DC Resistance 4.3 ohms ±10%

• High-Frequency Transducer 1" (25mm) CMMD,

™
magnetically shielded
351572-001

DC Resistance 3.5 ohms ±10%

• Crossover Network 351571-001

PACKAGING

21 2322

AURAL SWEEP TEST SPECIFICATIONS:

• System Aural Sweep Test 6.0V Input 60Hz to 20kHz

• L.F. Aural Sweep Test 5.0V Input 60Hz to 3kHz

• H.F. Aural Sweep Test 2.83V Input 2kHz to 20kHz

PHYSICAL SPECIFICATIONS:

• Dimensions 11-13/16" x 7-1/2" x 11-7/16"
(H x W x D) (300mm x 190mm x 290mm)

• Weight 14 lb (6.4kg) Each

28 lb (12.7kg) Sold in Pairs

WARRANTY:

• Refer to Warranty Statement packed with each product.

* The maximum recommended amplifier power rating will ensure

proper system headroom to allow for occasional peaks. We do not
recommend sustained operation at these maximum power levels.

Beta 10 WIRING DIAGRAM

21 23

18

5

18

17

22

5

19

Legend on Page 2

Infinity Systems, 250 Crossways Park Drive, Woodbury, New York 11797

20

Beta 10 SCHEMATIC

16

Beta 10

6/04

Technical Manual

Beta 10

EXPLODED VIEW

Beta 10 Cabinet – Not for Sale

7

10

9

5

4

132

3 14

141

15

11

6

8 12

ITEM
NO. DESCRIPTION QTY. PART NO.

1. Woofer, BT130HWS 1 351502-001

2. Tweeter 1 351572-001

3. Crossover Network 1 351571-001
Faceplate, Black (for BK) 1 351824-001

4.
Faceplate, Gray (for BE & CH) 1 351824-002

5. Assembly, Grille, Black (for BK) 1 352063-003
Assembly, Grille, Gray (for BE & CH) 1 352063-004

6. Assembly, Port Tube 1 351802-001

7. Gasket, Faceplate 1 351920-001

8. Terminal Cup w/Binding Posts 1 338567-001
Cup, Grille (Black for BK) 4 333249-001

9.
Cup, Grille (Gray for BE & CH) 4 333249-003

10. Screw (faceplate 2 top screws only) 2 907502-012
PB, FPH, #6 x .75”

11. Screw (faceplate bottom 4 screws) 4 903802-016
PB, HXS, #8 x 1” BLK

ONLY #8 x 1” 10HD 5/32 DR 4 72216

BLACK

12. Screw (terminal cup) 4 61867
PB, OVHDPH, #6 x .75”

TO SERVICE THE BETA 10

1. Remove the grille.

2. Remove the (2) rubber grille retainers on the mid/twt faceplate; this can be accomplished by carefully pulling them out of their cavities with
long-nosed pliers or similar tool.

3. Remove the (2) Phillips screws that are now exposed.

4. Remove the (4) remaining Hex screws on the front faceplate.

5. Carefully separate the front faceplate, with tweeter attached, from the cabinet.

6. Remove (4) remaining woofer screws if necessary.

ITEM
NO. DESCRIPTION QTY. PART NO.

13. Screw (tweeter mounting) 2 905401-006
MS, PPH, H/L, 6-19 x .375”

14. Screw (woofer/network) 8 63563
#6 x .75”, PH, PB, BLK ZINC

15. Logo, Gold/Silver Infinity 1 351617-001

16. Carton-Beta10BK-Pair Pack 1 352035-001
Carton-Beta10BE-Pair Pack 1 352035-002
Carton-Beta10CH-Pair Pack 1 352035-003

17. Carton-Beta10BK-Single Pack 1 352983-001
Carton-Beta10BE-Single Pack 1 352983-002
Carton-Beta10CH-Single Pack 1 352983-003

18. End Pad, Top & Bottom Single Pack 2 352984-001

19. End Pad, Top Pair Pack 1 352037-001

20. End Pad, Bottom Pair Pack 1 352037-002

21. Foot, Bump-on, 3M SJ5744 (set) 1 330104-001

22. Owner’s Manual 1 352036-001

23. 5-Year Warranty Card, Infinity 1 335841-003

Beta 10

Infinity Systems, 250 Crossways Park Drive, Woodbury, New York 11797

6/04