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| Peak Output Power (4 Ohms) | 640W x 2 | 400W x 2 | 650W x 1 | 160W x 4 | 320W x 2 |
| RMS Output Power (4 Ohms) | 320W x 2 | 200W x 2 | 310W x 1 | 80W x 4 | 160W x 2 |
| Peak Output Power (2 Ohms) | 1000W x 2 | 600W x 2 | 1000W x 1 | 250W x 4 | 500W x 2 |
| RMS Output Power (2 Ohms) | 480W x 2 | 300W x 2 | 500W x 1 | 125W x 4 | 240W x 2 |
| Bridged RMS Output Power (4 Ohms) | 960W x 1 | 600W x 1 | --- | 255W x 2 | 480W x 1 |
| MOSFET Power Supply | Yes (Dual) | Yes (Dual) | Yes | Yes | Yes (Dual) |
| Total Harmonic Distortion | <0.05% | <0.05% | <0.05% | <0.05% | <0.05% |
| Signal / Noise Ratio | 103 dB | 103 dB | 103 dB | 103 dB | 103 dB |
| High/Low Level Converter (Male RCA) | Yes | Yes | Yes | Yes (Dual) | Yes |
| Pre-Amp (RCA) Outputs | Yes | Yes | Yes | Yes | Yes |
| Variable Bass Boost at 45Hz | 0 - 12 dB | 0 - 12 dB | 0 - 12 dB | 0 - 12 dB | 0 - 12 dB |
| Variable Treble Boost at 8kHz | No | No | No | 0 - 12 dB (CH 1 & 2) | No |
12dB/Octave Crossover (High Pass/Full/Low Pass) | Full/LP | HP/Full/LP | LP (Built-In) | HP/Full/LP | HP/Full/LP |
| Variable LP Crossover Frequency | 50 - 250 Hz | 50 - 250 Hz | 50 - 250 Hz | 50 - 250 Hz | 50 - 250 Hz |
| Variable HP Crossover Frequency | No HP Crossover | 80 Hz - 1.2 kHz | --- | 80 Hz - 1.2 kHz | 80 Hz - 1.2 kHz |
| Bass Level Remote Control (16.4 ft) | Yes | Yes | Yes | No | No |
| Variable 12dB/Octave Subsonic Filter | 20 - 50 Hz | No | 20 - 50 Hz | No | No |
| Variable Phase Control | No | No | 0 - 180° | No | No |
| Fuse (s) | 4 x 25A | 3 x 25A | 2 x 30A | 2 x 30A | 2 x 30A |
Dimensions (2" H x 10 1/4" D) | 24 1/4" W | 15 1/4" W | 13 5/8"W | 13 1/16"W | 12 1/2" W |
| Power/Speaker Terminal Size (Gauge) | 4 / 6 | 4 / 6 | 4 / 6 | 4 / 6 | 4 / 6 |
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| Peak Output Power (4 Ohms) | 120W x 4 | 450W x 1 | 200W x 2 | 130W x 2 | |
| RMS Output Power (4 Ohms) | 60W x 4 | 220W x 1 | 100W x 2 | 65W x 2 | |
| Peak Output Power (2 Ohms) | 175W x 4 | 700W x 1 | 300W x 2 | 200W x 2 | |
| RMS Output Power (2 Ohms) | 90W x 4 | 350W x 1 | 150W x 2 | 100W x 2 | |
| Bridged RMS Output Power (4 Ohms) | 180W x 2 | --- | 300W x 1 | 200W x 1 | |
| MOSFET Power Supply | Yes | Yes | Yes | Yes | |
| Total Harmonic Distortion | <0.05% | <0.05% | <0.05% | <0.05% | |
| Signal / Noise Ratio | 103 dB | 103 dB | 103 dB | 103 dB | |
| High/Low Level Converter (Male RCA) | Yes (Dual) | Yes | Yes | Yes | |
| Pre-Amp (RCA) Outputs | Yes | Yes | Yes | Yes | |
| Variable Bass Boost at 45Hz | 0 - 12 dB | 0 - 12 dB | 0 - 12 dB | 0 - 12 dB | |
| Variable Treble Boost at 8kHz | No | No | 0 - 12 dB (CH 1 & 2) | No | |
12dB/Octave Crossover (High Pass/Full/Low Pass) | HP/Full/LP | LP (Built-In) | HP/Full/LP | HP/Full/LP | |
| Variable LP Crossover Frequency | 50 - 250 Hz | 50 - 250 Hz | 50 - 250 Hz | 50 - 250 Hz | |
| Variable HP Crossover Frequency | 80 Hz - 1.2 kHz | --- | 80 Hz - 1.2 kHz | 80 Hz - 1.2 kHz | |
| Bass Level Remote Control (16.4 ft) | No | Yes | No | No | |
| Variable 12dB/Octave Subsonic Filter | No | 20 - 50 Hz | No | No | |
| Variable Phase Control | No | 0 - 180° | No | No | |
| Fuse (s) | 40A | 2 x 20A | 2 x 20A | 25A | |
Dimensions (2" H x 10 1/4" D) | 11 7/8" W | 11 7/8" W | 10 11/16" W | 7 3/8" W | |
| Power/Speaker Terminal Size (Gauge) | 6 / 6 | 4 / 6 | 6 / 6 | 6 / 6 | |