
| 功率放大器 | SPMD-4 | SPMD-4S | SPMD-2 |
| 最低负载阻抗: Ω /DCRmin | 3.2/3.2/3.2/3.2 | 1.6/1.6/3.2/Parallel | 3.2/3.2 |
| 最大输出电压: V /Vp | 100/100/100/100 | 100/100/200/Parallel | 200/200 |
| 最大输出电流: A /Ip | 60/60/60/60 | 60/60/60/Parallel | 60/60 |
| 最大输出功率: W /230v/40ms | 1500/1500/1500/1500 | 3000/3000/6000/Parallel | 6000/6000 |
| 总谐波失真:8Ω/100W/100Hz | < 0 .03% | < 0 .03% | < 0 .03% |
| 频率响应: 8Ω/100W/±0.5dB | 10Hz - 22 KHz | 10Hz - 22 KHz | 10Hz - 22 KHz |
| 信噪比: 8Ω/100Hz/A计权 | 100dB | 100dB | 100dB |
| 阻尼系数: 8Ω/300W/100Hz | >1000 | >1000 | >1000 |
| 转换速率: 8Ω/300W/100Hz | >100V/us | >100V/us | >100V/us |
| 电能效率: 8Ω/300W/100Hz | >85% | >85% | >85% |
| 静态功耗: 230V | <10w | <10w | <10w |
| 功率因数: 1000W/230V/50Hz | >0.85 | >0.85 | >0.85 |
| 调制频率: | 350kHz | 350kHz | 350kHz |