Inquiry:
| 8x4’’ Powered Column Speaker | |
| Model | M-840A |
| Driver | 8x4" , Celestion from UK |
| Power(AES/Peak) | 320W/640W |
| Sensitivity (1 W/m) | 101dB |
| Rated Maximum SPL | 126dB ( peak@1m) |
| Frequency Range | 100Hz-20KHz (±3dB) |
| Dispersion angle (V X H) | 80° X 80° |
| Amplifier module Class-D | Power: 600W |
| Impedance: 20KΩ (balance) | |
| Sensitivity: 0.775V | |
| Distortion: <0.05% | |
| Damping Factor: ≥400 | |
| Power Connector:Power Con | |
| Voltage: 90~120V/190~240V, 50/60HZ | |
| Digital processor | ALLDSP from Germany |
| Weight: | 11Kg |
| Dimension | 113×129×1002mm |
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