Technical Manual
Beta C250
ACOUSTIC & ELECTRICAL SPECIFICATIONS:AURAL SWEEP TEST SPECIFICATIONS:
? Nominal Impedance8?? System Aural Sweep Test6.0V Input 50Hz to 20kHz
? Max Amp Power150 watts*? L.F. Aural Sweep Test5.0V Input 50Hz to 3kHz
? Frequency Response55Hz 20kHz (3dB)? H.F. Aural Sweep Test2.83V Input 2kHz to 20kHz
50Hz 40kHz (6dB)
? Sensitivity90dB (2.83V @ 1 meter)PHYSICAL SPECIFICATIONS:
? Crossover Frequency2.4kHz; 12dB/Octave? Dimensions 6-11/16" x 17" x 8-3/8"
(H x W x D)(170mm x 430mm x 212mm)
SYSTEM COMPONENTS:? Weight16 lb (7.3kg) Each
? CabinetBeta C250
(Not for Sale)WARRANTY:
? Grille Black (for BLK)352009-003 ? Refer to Warranty Statement packed with each product.
Gray (for BE & CH)352009-004
? Low-Frequency Transducer Dual 5" (127mm) CMMD,?* The maximum recommended amplifier power rating will ensure
magnetically shieldedproper system headroom to allow for occasional peaks. We do not
351503-001recommend sustained operation at these maximum power levels.
DC Resistance10.1 ohms 10%
? High-Frequency Transducer 1" (25mm) CMMD,?
magnetically shielded
351572-001
DC Resistance3.5 ohms 10%
? Crossover Network351680-001
PACKAGINGBeta C250 WIRING DIAGRAM
HIGH-FREQUENCY
TRANSDUCER
15351572-001
?+
YEL
16 17 18
YEL/BLK
GRN+
?
+REDGRN/BLK
?GRN+
BLK
GRN/BLK?
CROSSOVER LOW-FREQUENCY
NETWORKTRANSDUCERS (2)
351680-001351503-001
Beta C250 SCHEMATIC
+.250
5L110" GRN
2.2mH
L.F.1
C1
INPUT.250
158uf10" GRN
100V
.205
10" GRN/BLK
L.F.2
14?
.205
12" GRN/BLK
.205
R110" YEL
1.3?L2
C2
10W0.16mHH.F.
2.7uf
50V
Legend on Page 2.110
10" YEL/BLK
Beta C250
Infinity Systems, 250 Crossways Park Drive, Woodbury, New York 11797
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