| Technical Specifications | |
| Input Sensitivity | Pre Input: 0.35 ~ 3.5V / SPK Input 0.7 ~ 7V |
| Freq. Response | 10Hz ~ 30KHz |
| S/N Ratio | >95dB |
| Filter Type | FULL/HPF/LPF |
| Hi Pass Freq. | 10Hz ~ 200Hz |
| Low Pass Freq. | 50Hz ~ 750Hz |
| SubSonic Freq. | N/A |
| Bass Boost Level | N/A |
| Distortion | <0.3% |
| Rated Power @ 4 Ohm | 4 x 80W |
| Rated Power @ 2 Ohm | 4 x 130W |
| Bridge Power @ 4 Ohm | 4 x 260W |
| Peak Power | 4 x 260W |
| Minimum Load | 2 Ohm |
| Supply Voltage | 7.5V ~ 16V DC |
| Dimensions (mm) | 165 x 150 x 46 |
Soundstage CS550.4 Champion Series 4 Channel Amplifier
Soundstage CS550.4 Champion Series 4 Channel Amplifier with a Low Pass Frequency of 50Hz ~ 750Hz and Rated Power at 2 Ohms is 4 x 80 Watts.
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