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.
ADH500.4
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.
At request ADH500.4 can be equipped with PFC or AVS (Automatic Voltage Switch) and ErP (Energy related Product) power supply.
ADH500.4 features warning information and commands, like Failure Status, Amplifier Disable, Prior and Rest Alarm for easy reporting and servicing.
| 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 | ||
