| Model | 
AST-2100.1D | 
| Class | 
D | 
| Number of the channels | 
1 | 
| Frequency response | 
10-180 Hz | 
| 1 Ohm RMS Power (14.4 V) | 
2150 W | 
| 2 Ohm RMS Power (14.4 V) | 
1450 W | 
| 4 Ohm RMS Power (14.4 V) | 
850 W | 
| Minimum permissible load on the channel | 
1 Ohm | 
| Input SPL | 
0.2 - 6 V | 
| Low pass filter | 
40-180 Hz | 
| Crossover | 
12 dB/Oct | 
| Subsonic filter | 
10-50 Hz | 
| Bass frequency adjustment | 
30-180 Hz | 
| Input terminal | 
0 Ga | 
| Output terminal | 
8 Ga | 
| Damping factor | 
≥ 208 | 
| Working voltage | 
9 - 15 V | 
| Signal-to-noise ratio | 
≥ 98 dB | 
| Size (WxLxH) | 
455.0 x 240.0 x 55.0 inch | 
| Gross weight | 
10.75 lb (4.88 kg) |