Cerwin-Vega CV-1800 1800-Watt High Performance Professional Power Amplifier
1800W Max Freq Resp: 20 20 KHz @ +0/-0.3 DB Signal To Noise Ratio: 102 DB Power Ratings Up To 2800W Stereo Rated Output Power: 2?@900W 4?@600W 8?@400W Front Panel Led Displays Indicate Power Clip Protect & Signal Staus Flow-Through Cooling Design Prevents Overheating Speakon  Nl-4 Locking Output Connectors & Binding Posts Detented 21-Position Input Level Control Knobs Balanced Xlr & Trs Input Connectors Defeatable Limiter & High-Pass Filter Per Channel