| 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 |
| 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 |
