AD500.4 is a compact, light and powerful Class-D multi-channel amplifiers dedicated to fixed installations. It delivers 500 W x 4 /4Ω and includes a Dante Ultimo card for audio transport.
| MODEL | AD500.4 | |
| Power (One Channel Driven) | 4Ω (RMS) | 600W |
| Power (All channels Driven) | 2Ω (EIAJ) | 1200W x 4 |
| 4Ω (RMS) | 450W x 4 | |
| Bridge Mono Mode (CHA & CHB, CHC & CHD) | 4Ω (RMS) | 2400W |
| 8Ω (EIAJ) | 900W | |
| Input Sensitivity (Limiter Off) | 0.9 - 1.1V (+0/-1dBv) | |
| Input Impedance | 20kΩ balanced or 10kΩ unbalanced | |
| Frequency Response (At 10dB below Rated Output Power) | CHA ~ CHD: 20Hz~20kHz (+0/-1dB) - SUB 20Hz: 50Hz ~ 250Hz (+0/-3dB) | |
| Voltage Gain | 33 (+/-0.5dB) | |
| THD + N (Ref. 1kHz 1/8 Rated Power, A-Weighted) | <0.1% | |
| S/N Ratio (Ref. 1kHz, 1/8 Rated Power, A-Weighted) | > 96dB | |
| 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, Vol; A, B, C, D. Rear : 4-preset modes, Cut off frequency selectors | |
| Indicators | SIGNAL: green LED - CLIP red LED | |
| POWER: green LED - PROTECTION: red LED | ||
| BRIDGED: red LED – PRIOR: green / 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 |
