| model | 2300 | 2400 | 2500 | 2800 |
| Stereo power | 250W*2 | 350W*2 | 450W*2 | 600W*2 |
| Stereo power | 375W*2 | 500W*2 | 600W*2 | 780W*2 |
| Stereo bridge power | 500W*2 | 700W*2 | 800W*2 | 1200W*2 |
| Number of channels | 2 | |||
| Output socket | Speakon connectors | |||
| Frequency response | 20Hz-30KHz +-0.5db | |||
| Signal to noise ratio | 110dB | |||
| Total harmonic distortion | <0.1% | |||
| Enter the socket | Combo XLR type,3pin | |||
| Link socket | XLR type,3pin male | |||
| Damping coefficient | 300 | |||
| input resistance | K20KΩ balanced/10kΩ unbalanced | |||
| Input gain | rear panel:0.775V/1.0V/1.4V | |||
| Fan | 2 PCS temperature control cooling Fan | |||
| Efficacy protection | Temperatuer,DC,sub/ultea-sonic,Circuit over load,IGM,output | |||
| Front panel instructions | Protect indicator,siganl indicator work indicator | |||
| Power requirements | 200-240V~50-60hz | |||
| body | 495*485*88mm | |||
| Transport size | 590*573*155mm | |||
| net weight | 14KG | 16KG | 18KG | 20KG |
| Gross weight | 18KG | 20KG | 22KG | 24KG |
