CX302V

2-Channel 70V Power Amplifier


SPECIFICATIONS CX302 CX502 CX702 CX902 CX1102 CX302V CX602V CX1202V
  POWER PER CHANNEL, STEREO MODE, Both Channels Driven
8Ω, 20 Hz–20 kHz, 0.05% THD 200 W 300 W 425 W 550 W 700 W - 550 W 700 W
4Ω, 20 Hz–20 kHz, 0.05% THD 325 W 500 W 700 W 900 W 1100 W - - 1100 W
2Ω, 1 kHz, 1% THD 600 W 800 W 1200 W 1500 W 1700 W - - -
70V, 20 Hz–20 kHz, 0.05% THD 400 W
with IT-42*
- - 400 W 800 W 200 W 400 W 800 W
70 V, 1 kHz, 0.05% THD - - - 440 W 1000 W 250 W 440 W 1000 W
70 V, 1 kHz, 1% THD - - - 600 W 1200 W 300 W 600 W 1200 W
  POWER, BRIDGED MONO MODE
16Ω, 20 Hz–20 kHz, 0.1% THD 400 W 600 W 850 W 1100 W 1400 W - 1100 W 1400 W
8Ω, 20 Hz–20 kHz, 0.1% THD 700 W 1100 W 1500 W 2000 W 2200 W - - 2200 W
4Ω, 1 kHz, 1% THD 1200 W 1600 W 2400 W 3000 W 3400 W - - -
140 V, 20 Hz–20 kHz, 0.05% THD - - - 800 W 1600 W 400 W 800 W 1600 W
140 V, 1 kHz, 0.05% THD - - - 880 W 2000 W 500 W 880 W 2000 W
140 V, 1 kHz, 1% THD - - - 1200 W 2400 W 600 W 1200 W 2400 W
Noise, 20 Hz–20 kHz -107 dB -107 dB -106 dB -106 dB -106 dB -106 dB -106 dB -106 dB
Input Sensitivity @ 8 ohms 1.26 Vrms 1.23 Vrms 1.16 Vrms 1.17 Vrms 1.35 Vrms 1.26 Vrms 1.26 Vrms 1.26 Vrms
Maximum Voltage Gain 30 dB 32 dB 34 dB 35 dB 35 dB 35 dB 35 dB 35 dB
Output Circuitry Class AB+B AB+B H, 2-tier H, 2-tier H, 2-tier AB+B AB+B H, 2-tier
  ALL MODELS
Distortion (SMPTE-IM) Less than 0.02%
Distortion (Typical)
20 Hz–20 kHz: 10 dB below rated power
1.0 kHz and below: full rated power

Less than 0.01% THD
Less than 0.01% THD
Frequency Response 20 Hz–20 kHz, ±0.2 dB
Damping Factor  
Greater than 500
 
Input Impedance  
6 kΩ unbalanced, 12 kΩ balanced
 
Input Clipping  
10 V rms (+22 dBu)
 
Cooling  
Variable-speed fan, rear-to-front air flow
 
Connectors, each channel

 
Input: 3-pin XLR & 3-pin detachable terminal blocks (1 each per channel)
Output: Safety-shrouded barrier strip
 
Amplifier Protection  
Full short circuit, open circuit, thermal, ultrasonic, and RF protection.
Stable into reactive or mismatched loads.
 
Load Protection  
On/off muting, DC-fault power supply shutdown
 
Dimensions (HWD) inches  
3.5 x 19 x 14 / 2RU
 
Dimensions (HWD) mm  
89 x 483 x 356 / 2RU
 
Weight  
21 lb (9.5 kg) net
27 lb (12.3 kg) shipping
 
* An isolation transformer (the IT-42) is available for the CX302, which converts its low-impedance outputs to isolated 400 W per channel constant-voltage outputs.