| PERFORMANCE | ESC640.4D |
|---|---|
| Peak power output (watts) | 640 |
| RMS power at 2 ohm (watts x channel) | 150 x 4 |
| RMS power at 4 ohm (watts x channel) | 100 x 4 |
| Minimum impedance bridged | 4 |
| Minimum impedance unbridged | 2 |
| THD at rated RMS power | Less than 0.05% |
| Signal to noise ratio | >90 dB |
| HPF | 40Hz-250Hz |
| LPF | 50Hz-4kHz |