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The ASCSONIC AUDIO DSP20KQ-PFC is a professional digital power amplifier delivering up to 20000W for touring, rental, live events, and fixed installations. This Class D digital amplifier combines high efficiency, intelligent DSP processing, and reliable performance.
PFC Power Supply: Automatically operates on 90V–260V AC for worldwide voltage compatibility.
Built-in DSP: Includes crossover, PEQ, delay, limiter, and Ethernet remote control.
Premium Components: Original ON transistors, pure copper heatsink, and original Neutrik connectors.
Efficient Cooling: High-speed temperature-controlled fans ensure stable operation.
Professional Protection: Over-temperature, overload, short-circuit, DC, and soft-start protection.
Ideal as a DSP power amplifier, stereo digital amplifier, digital subwoofer amplifier, digital audio power amplifier, and digital sound stereo amplifier, the DSP20KQ-PFC delivers powerful output, excellent sound quality, and long-term reliability for professional audio systems.
Specification:
Model | DSP20KQ-PFC |
Channels | 4 |
Stereo Output Power (8Ω) | 4 × 2100W |
Stereo Output Power (4Ω) | 4 × 4000W |
Bridged Mono Mode (8Ω) | 2 × 10000W |
Frequency Response | 20Hz – 20kHz ±0.5 dB |
THD+N (Rated Power @ 4Ω) | 0.10% |
SNR / Dynamic Range | >110 dB |
Input Impedance | Balanced ~20kΩ, Unbalanced ~10kΩ |
Outputs | Speakon connectors (NEUTRIK) |
Control Interfaces | Ethernet (RJ-45), RS485, USB front & rear) |
Presets/Storage | 20 factory presets, user-editable memory |
Delay Range | 0-115 ms per channel |
Gain/EQ Range | Gain / EQ −24 dB to +12 dB; filter slope options 12/18/24/48 dB/octave |
Power Supply | AC voltage , 90V-260V 50-60Hz |
Dimensions | 483 × 377 × 88 mm |
Net Weight | 13 kg |
