| Model | MA-900.1D |
| Class | D |
| Number of the channels | 1 |
| Frequency response | 10 - 250 Hz |
| 1 Ohm RMS Power (14.4 V) | 900 W |
| 2 Ohm RMS Power (14.4 V) | 570 W |
| 4 Ohm RMS Power (14.4 V) | 350 W |
| Minimum permissible load on the channel | 1 Ohm |
| Input SPL | 0.2 - 6 V |
| Low pass filter | 35 - 250 Hz |
| Crossover | 12 dB/Oct |
| Subsonic filter | 10 - 50 Hz |
| Input terminal | 4 Ga |
| Output terminal | 8 Ga |
| Damping factor | ≥ 200 |
| Working voltage | 9 - 15 V |
| Signal-to-noise ratio | ≥ 85 dB |
| Size (W×L×H) | 8.94 × 7.60 × 2.10 inch |
| Gross weight | 5.91 lb (2.68 kg) |