| MODEL | 250.4 |
| Power | 250W x 4 |
| Amplification | Class-H |
| Outputs | 4Ω, 70V,100V |
| THD (1 kHz/-3 dBv) | <0.1% |
| S/N Ratio (Ref. 1kHz, A-Weighted) | > 95dB |
| Mode | DUAL / MONO (Ch1 & 2) and (Ch3 & 4) |
| Crosstalk (Below Rated Power) | > 60dB |
| Input Level (balanced, 1 kHz) | 0 ± 1.5 dBv |
| Input Level max. (balanced, 1 kHz) | 20 dBv ± 1.5 dBv |
| Frequency Response | (L/H Filter OUT) 20Hz~20kHz ±1dB / (L/H Filter IN) 200Hz~10kHz ± dB |
| Connectors | Inputs: XLR balanced Outputs: Screw terminals |
| Power Supply | AC: 115~230V 50/60Hz |
| Dimension (W x D x H) | 483 x 353 x 88.5 mm (19” x 13.9” x 3.5”) |
| Weight | 9.8 kg |
