With dual channels and dual fans, CA-20 CA series Power Amplifier is highly efficient.
120174 Dual Channel Power Amplifier
Features
3U standard thickness
H class power amplifier
2 channel high output
Dual fans
High efficiency
| Model | 120174 |
| @8Ω Stereo Output Power | 1300W |
| @4Ω Stereo Output Power | 2000W |
| @8Ω Bridge Output Power | 3900W |
| Frequency Response | 20Hz-20KHz ±0.5dB |
| THD+N(20Hz-20KHz) | <0.08% |
| Slew Rate | >30V/μs |
| Damping Factor(8Ω，20Hz-1KHz) | 250 |
| Voltage Gain(rated power@8Ω) | 40.2dB |
| Output Circuitry | Class H |
| Signal to Noise Ratio | >118dB |
| CrossTalk(20-20KHz) | >70dB |
| Input Sensitivity(8Ω) | |
| Input Impedance | 20KΩ balance/10KΩunbalance |
| Cooling | Two variable speed fans, rear-to-front air flow |
| Connectors (each channel) | Input:XLR Output:Speakon,connector |
| Controls | Front: AC switch,Ch1 and Ch2 gain knobs; Rear:Stereo/Parallel/Bridge switch,GND switch, Clip limiter switch, Sensitivity switch |
| Indicators | Front: POWER-White LED,SIGNAL-Green LED ,CLIP-Red LED , PROT-Red LED;Rear:Bridge-orange LED |
| Amplifier Protection | short circuit,thermal,over load,clip limiter,DC voltage,soft start,ultrasonic and RF protection |
| Net Weight/Gross Weight | 31kg/32.5Kg |
| Dimensions | 483mmx450mmx133mm |
| Packing Dimensions | 580mmx600mmx164mm |
| Power Requirements | 230V/50Hz±10% |
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