ADH500.4 is a compact, light and powerful Class-D amplifiers dedicated to fixed installations. It delivers 480 W x 4 into constant voltage 70V /100V line and includes a Dante Ultimo card for audio transport.
| MODEL | ADH500.4 | ||
| Power (One Channel Driven) | 70V (RMS) | 480W x 4 | |
| 100V (RMS) | 480W x 4 | ||
| Power (All channels Driven) | 70V (RMS) | 400W x 4 | |
| 100V (RMS | 400W x 4 | ||
| Input Sensitivity (Limiter Off) | 0.9 - 1.1V (+0/-1dBv) | ||
| Input Impedance | 20kΩ balanced or 10kΩ unbalanced | ||
| Frequency Response | 100Hz~15kHz (+0/-3dB) | ||
| Voltage Gain | 40 (+/-0.5dB) | ||
| THD + N (Ref. 1kHz 1/8 Rated Power, A-Weighted) | <0.1% | ||
| S/N Ratio | > 95dB | ||
| Crosstalk (Below Rated Power) | > 70dB | ||
| Damping Factor (1kHz, 8W) | > 200 | ||
| Power/Output Circuity | Switching Power Class-D | ||
| Protections | Full short circuit, open circuit, thermal, ultrasonic, and RF protection | ||
| Stable into reactive or mismatched loads, turn ON/OFF, muting, tried crowbar | |||
| Controls | Front: On/Off Power Switch, Volume Channel A, B | ||
| Rear : 4-preset modes | |||
| Indicators | SIGNAL: 4 green LED - CLIP 4 red LED | ||
| POWER: 1 green LED - PROTECTION: 4 red LED | |||
| Connectors | Inputs: Euro block | ||
| Outputs: Euro block | |||
| Power Supply | AC: 110-120V or 220~240V 50/60Hz | ||
| Dimension (W x D x H) | 483 x 360 x 44 mm | ||
| Weight | 6.3 kg | ||
