| Rated output power | 500W |
| Output mode | 4-16 ohms(Ω) constant resistance output 70V(14 ohms(Ω)) 100V(20ohms(Ω)) constant voltage output |
| Microphone input | MIC1/MIC2/MIC3:600 ohms (Ω) 10-15 mV, unbalanced |
| Line input | AUX1/AUX2:10k ohms (Ω) 200-470 mV, unbalanced |
| Auxiliary output | 0.775V (0 dB) |
| Frequency response | 60 Hz~ 15k Hz (± 3 dB) |
| Non-linear distortion THD | <0.5% at 1kHz, 1/3 rated output power |
| Signal-to-noise ratio S/N | Line:85 dB, MIC:> 72 dB |
| Tone adjustment range | BASS:100 Hz (± 10 dB), TREBLE:12k Hz (± 10 dB) |
| Silent suppression capability | When MIC1 is input, MIC2, MIC3, AUX1, AUX2 signals are attenuated by 0~30 dB |
| Output regulation rate | < 3 dB, from no signal static working state to full load working state |
| Function control | five volume adjustments, one high and low frequency adjustment, one mute adjustment, one power switch |
| Cooling method | DC 12V FAN forced air cooling |
| Indicator light | power:‘POWER’, level display:‘2, 4, 6, 8, 10’ |
| Protection | AC FUSE×8A AC FUSE×1, load short circuit, over temperature |
| Power cord | (3×0.75 mm2)×1.5M (standard) |
| Power supply | AC 220V ± 10% 50-60Hz |
| Power consumption | 675W |
| Machine size | 89(H)×483(W)×366(D)mm |
| Net weight | 15.58kg |
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