| MODEL |
SX400.1 |
SX400.2 |
| Max Power Output at 4ohm |
1 x 450W |
2 x 200W |
| RMS Power Output at 4ohm |
1 x 220W |
2 x 100W |
| Max Power Output at 2ohm |
1 x 700W |
2 x 300W |
| RMS Power Output at 2ohm |
1 x 350W |
2 x 150W |
| Bridged RMS Output at 4ohm |
NA |
1 x 300W |
| MOSFET Power Supply |
Yes |
Yes |
| THD @ RMS Power |
<0.05% |
<0.05% |
| Frequency Response |
20Hz ~ 250Hz |
20Hz ~ 30kHz |
| Signal To Noise |
>103dB |
>103dB |
| Stereo Separation |
83dB |
83dB |
| Pre-Amp Output |
Yes |
Yes |
| RCA Input Voltage |
200mV ~ 8V |
200mV ~ 7V |
| RCA Input Impedance |
20K ohms |
20K ohms |
| Hi/Low Level Converter (Male RCA) |
Yes |
Yes |
| Load Impedance Stereo |
2 ~ 8 ohms |
2 ~ 8 ohms |
| Load Impedance Bridged |
Na |
4 ~ 8 ohms |
| Crossover Type (12dB/Octave) |
LP |
HP / FULL / LP |
| LP Crossover Frequency (Variable) |
50Hz ~ 250Hz |
50Hz ~ 250Hz |
| HP Crossover Frequency (Variable) |
NA |
80Hz ~ 1.2kHz |
| Bass Boost at 45Hz (Variable) |
0dB ~ 12dB |
0dB ~ 12dB |
| Treble Boost at 8kHz (Variable) |
NA |
NA |
| Bass Level Remote Control (16.4 Ft.) |
YES |
NA |
| Damping Factor |
300 |
300 |
| Power Terminal Size |
4 Gauge |
6 Gauge |
| Speaker Terminal Size |
6 gauge |
6 gauge |
| Fuse Value (ATC / ATO Type) |
2 x 20A |
2 x 20A |
| Amp Dimensions (H x W x L) |
260 x 294 x 59 mm |
244 x 294 x 59 mm |
