Infinity Beta C250 Technical Manual

Technical Manual
Beta C250
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance
• Max Amp Power
• Frequency Response
• Sensitivity
• Crossover Frequency
SYSTEM COMPONENTS:
• Cabinet
• Grille Black (for BLK)
Gray (for BE & CH)
• Low-Frequency Transducer
DC Resistance
• High-Frequency Transducer
DC Resistance
• Crossover Network
PACKAGING
16 17 18
15
Infinity Systems, 250 Crossways Park Drive, Woodbury, New York 11797
8Ω
150 watts*
55Hz – 20kHz (±3dB)
50Hz – 40kHz (–6dB)
90dB (2.83V @ 1 meter)
2.4kHz; 12dB/Octave
Beta C250
(Not for Sale)
352009-003
352009-004
Dual 5" (127mm) CMMD, ™
magnetically shielded
351503-001
10.1 ohms ±10%
1" (25mm) CMMD, ™
magnetically shielded
351572-001
3.5 ohms ±10%
351680-001
15
5
14
Legend on Page 2
AURAL SWEEP TEST SPECIFICATIONS:
• System Aural Sweep Test
• L.F. Aural Sweep Test
• H.F. Aural Sweep Test
PHYSICAL SPECIFICATIONS:
• Dimensions
(H x W x D)
• Weight
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 C250 WIRING DIAGRAM
HIGH-FREQUENCY
TRANSDUCER
351572-001
+
RED
+
–
BLK
CROSSOVER
NETWORK
351680-001
Beta C250 SCHEMATIC
+
L1
2.2mH
INPUT
–
R1
1.3Ω
C2
10W
2.7uf
50V
6.0V Input 50Hz to 20kHz
5.0V Input 50Hz to 3kHz
2.83V Input 2kHz to 20kHz
6-11/16" x 17" x 8-3/8"
(170mm x 430mm x 212mm)
16 lb (7.3kg) Each
GRN
+
–
GRN/BLK
GRN
+
–
GRN/BLK
LOW-FREQUENCY
TRANSDUCERS (2)
351503-001
10" GRN
C1
10" GRN
8uf
100V
10" GRN/BLK
12" GRN/BLK
10" YEL
L2
0.16mH
10" YEL/BLK
.250
L.F.1
.250
.205
L.F.2
.205
.205
H.F.
.110
6/04