D-500 is a 4 x channel high power digital amplifier featuring 4 x 500 W into 4Ω load and 2 x 1000 W in bridge mode.
- 500 W x 4 / 4 Ω
- 1000 W x 2 /8 Ω
- Class-D
- DSP on board
- OLED display
- PC Editor software
D-500.4
D-500.4 is a 4 x channel high power digital amplifier featuring 500 W per channel into 4Ω. In bridge mode it becomes a stereo amplifier delivering 1000 W per channel. D-500.4 includes a powerful DSP where all parameters can be edited via a built-in OLED screen with an encoder or via a PC using the software editor.
DSP functions include 8 band EQ, noise gate, compressor and delay with temperature setting. Working modes and channel routing are also available and can be edited easily as other DSP parameters.
The D-500.4 is very compact (1U rack) and light (8kg), so it is a perfect amplifier for high power fixed or mobile applications.
| MODEL | D-500.4 |
| Power (Both Channels Drive) | 500W x 4 (4Ω) / 250W x 4 (8Ω) |
| Bridge Mono Mode | 1000W x 2 (8Ω) |
| Input Sensitivity (limit OFF) | 0.9 - 1.1V (0+/-1dBv) |
| Input Impedance | 20KΩ balanced or 10KΩ Unbalanced |
| Frequency Response (At 10dB Below Rated Output Power) | 20 Hz~20 KHz (+0/-1 dB) |
| Voltage Gain | 34+/-0.5dB |
| THD+N (Ref.1kHz 1/8 Rated Power, A-Weighted) | <0.1% |
| S/N rate (Ref. Rated Power, A-Weighted) | >100 dB |
| Crosstalk (Below Rated Power) | >70 dB |
| Damping factor (1kHz, 8Ω) | >200 |
| Power/Output Circuitry | Switching Power - CLASS D |
| Protections | Full short circuit, open circuit, thermal, ultrasonic, and RF protection stable into reactive or mismatched loads, turn ON/OFF, Mute, tried crowbar. |
| Controls | Front: AC switch, OLED, encoder Rear: Pre-set selector |
| Indicators | OLED Screen |
| Connectors | INPUT : NEUTRIK COMBO XLR/TRX OUTPUT : speak-on jacks |
| Power Supply | AC:110-120V or 220~240V 50/60 Hz |
| Dimension (W x D x H) | 483 x 460 x 44 mm |
| Weight | 8.0 kg |
