Infinity Beta C360 User manual

ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance 8Ω
• Max Amp Power 200 watts*
• Frequency Response 45Hz – 20kHz (±3dB)
40Hz – 40kHz (–6dB)
• Sensitivity 91dB (2.83V @ 1 meter)
• Crossover Frequency 500Hz, 3.2kHz; 12dB/Octave
SYSTEM COMPONENTS:
• Cabinet Beta C360 (Not for Sale)
• Grille Black (for BLK) 352066-003
• Low-Frequency Transducer Dual 6-1/2" (165mm) CMMD,
™
magnetically shielded
351512-001
DC Resistance 8.0 ohms ±10%
• Mid-Frequency Transducer 4" (100mm) CMMD, ™
magnetically shielded
351501-001
DC Resistance 4.7 ohms ±10%
• High-Frequency Transducer 1" (25mm) CMMD, ™
magnetically shielded
351572-001
DC Resistance 3.5 ohms ±10%
• Crossover Network 352096-001
AURAL SWEEP TEST SPECIFICATIONS:
• System Aural Sweep Test 6.0V Input 40Hz to 20kHz
• L.F. Aural Sweep Test 5.0V Input 40Hz to 1kHz
• M.F. Aural Sweep Test 5.0V Input 500Hz to 4kHz
• H.F. Aural Sweep Test 2.83V Input 3kHz to 20kHz
PHYSICAL SPECIFICATIONS:
• Dimensions 8-1/2" x 25-5/8" x 11-3/4"
(H x W x D) (215mm x 650mm x 298mm)
• Weight 34.5 lb (15.7kg) Each
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 C360
Infinity Systems, 250 Crossways Park Drive, Woodbury, New York 11797
4/05
21
9
18
19
19
20
Legend on Page 2
BLK
RED
–
+
CROSSOVER NETWORK
352096-001
HIGH-FREQUENCY
TRANSDUCER
351572-001 MID-FREQUENCY
TRANSDUCER
351501-001
GRN/BLK
GRN
YEL
YEL/BLK
–
+
GRN/BLK
GRN
–
+
WHT/BLK
WHT
–
+
+
–
LOW-FREQUENCY
TRANSDUCERS (2)
351512-001
INPUT
L5
0.24mH
L3
2.75mH
L4
0.65mH
H.F.
M.F.
L.F.1
L.F.2
C1
68uf
100V
C3
8uf
50V
L1
2.3mH
L2
0.2mH
.205
.110
+
–
.250
.205
13" GRN
17" WHT
17" W/B
.250
22" GRN
.205
22" GRN/BLK
13" GRN/BLK
17" YEL
17" YEL/BLK
C4
4uf
100V
C2
8uf
100V
R3
1.5Ω
10W
R2
1.0Ω
10W
R1
1.0Ω
10W
.205
.250
C2
26uf
100V
PACKAGING Beta C360 WIRING DIAGRAM
Beta C360 SCHEMATIC
Technical Manual
Beta C360

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Beta C360 Cabinet – Not for Sale
Beta C360
EXPLODED VIEW
Infinity Systems, 250 Crossways Park Drive, Woodbury, New York 11797
4/05
ITEM
NO. DESCRIPTION QTY. PART NO.
1. Woofer 2 351512-001
2. Midrange 1 351501-001
3. Tweeter 1 351572-001
4. Crossover Assembly 1 352096-001
5. Level Adjust Foot Assembly 1 351661-001
6. Terminal Cup w/Binding Posts 1 338567-001
7. Faceplate, Black (for BK) 1 351903-001
Faceplate, Gray (for BE & CH) 1 351903-002
8. Gasket, Faceplate 1 351944-001
9. Assy, Grille, Black 1 352066-003
10. Cup, Grille (Black for BK) 8 333249-001
Cup, Grille (Titanium for BE & CH) 8 333249-003
11. Flowerpot, Midrange Plastic 1 334072-001
12. Screw (faceplate) 8 903802-016
#8 x 1," PB, HXS, ZINC
ITEM
NO. DESCRIPTION QTY. PART NO.
13. Screw (woofer/faceplate) 20 900101-012
#8 x 1," PAN, PH ZINC LCS
14. Screw (terminal cup/level adjuster) 7 61867
PB, OPH, ZINC, #6 x .75"
15. Screw (tweeter mounting) 2 905401-006
MS, PPH, H/L, BLK, 6-19 x .375"
16. Screw (midrange/network) 10 908301-012
#6 x .75" PAN, PH, PB, BLK ZINC LCS
17. Bump-on Foot w/Adhesive Backing 4 330104-001
18. Carton-BetaC360BK 1 352170-001
Carton-BetaC360BE 1 352170-002
Carton-BetaC360CH 1 352170-003
19. Pad - Right & Left - Beta C360 2 352171-001
20. Owner’s Manual 1 352036-001
21. 5-Year Warranty Card, Infinity 1 335841-003
Technical Manual
Beta C360
TO SERVICE THE BETA C360
Remove the grille.
1. Remove the (4) rubber grille retainers on the center section of the front faceplate; this can be accomplished by carefully pulling them out of their
cavities with long-nosed pliers or similar tool.
2. Remove the (4) Phillips screws that are now exposed and the (8) Hex screws (5/32 or 4mm) surrounding the woofers.
3. Carefully separate the front faceplate, with tweeter attached, from the cabinet.
4. Woofer: Remove the (4) Phillips screws per driver that are now exposed.
5. Midrange: Remove the (4) Phillips screws that are now exposed.
Note the crossover network is not integrated with the rear terminal cup, and must be accessed through the left woofer opening.