1-888-955-6000
Amplifiers
| Price | $429.99 | $499.99 | $599.99 |
| Condition | New Stock | New Stock | New Stock |
| Tech Support | 90 Days of Free Tech Support Included | 90 Days of Free Tech Support Included | Free Lifetime Tech Support Included |
| Customer Reviews | 3 people say:![]() | 18 people say:![]() | |
| Performance | Polk Audio PA1100.5 | Boston Acoustics GTA-1005 | Alpine PDX-5 |
| RMS Power Output (Wt x Channels) | 80 x 4 280 x 1 | 50 x 4 250 x 1 | 75 x 4 300 x 1 |
| Peak Power Output (Wt x Channels) | 200 x 4 | N/A | N/A |
| Power at 2 Ohms (Wt x Channels) | 125 x 4 | 80 x 4 | 75 x 4 |
| Bridged Power (Wt x Channels) | 250 x 2 | 160 x 2 | 150 x 2 |
| Minimum Impedance Bridged | 4 | 4 | 4 |
| Minimum Impedance Unbridged | 2 | 2 | 2 |
| Best Frequency Response | 20-20k Hz | 10-50k Hz | 20-20k Hz |
| THD at Rated RMS Power | 1% | 1% | 1% |
| Signal to Noise Ratio | 98 dB | 90 dB | 77 dB |
| Input Voltage | 14.4v | 14.4v | 14.4v |
| Features | Polk Audio PA1100.5 | Boston Acoustics GTA-1005 | Alpine PDX-5 |
| Amplifier Class | D | AB/D | D |
| Low-Pass Crossover Frequency | 50-500 Hz | 50-150 Hz | 30-400,50-200(ch5) |
| Low-Pass Slope (dB/octave) | 12 dB | 12 dB/oct | 12 dB (ch 1-4), 24dB (ch 5) |
| High-Pass Crossover Frequency | 50-500 Hz | 50-200 Hz | 30-400 Hz (ch 1-4) |
| High-Pass Slope (dB/octave) | 12 dB | 12 dB/oct | 12 dB |
| Bass Boost | 8 dB | No | No |
| Bass Boost Frequency | 40 Hz | N/A | N/A |
| Fan Cooled | Optional | No | No |
| Fuse Rating | 40 x 3 | 25 x 3 | 30 x 2 |
| Speaker Level Inputs | No | Harness | No |
| Preamp Outputs | No | No | No |
| LED Power Indicator | Yes | Yes | Yes |
| Width (inches) | 10-5/16 | 21-1/4 | 10-3/16 |
| Height (inches) | 2-9/16 | 2-3/8 | 2-1/2 |
| Depth (inches) | 26-5/16 | 8-9/16 | 8-3/8 |
| Parts Warranty | 1 Year | 2 Years | 1 Year |
| Labor Warranty | 1 Year | 2 Years | 1 Year |





