Sanway D20KQ DSP Professional Audio Amplifier Quiet Fans Power Amplifier for Home Theater
Description:
1>. D20KQ 4 channel Class-D DSP Professional Audio Amplifier is the innovative technology achievement of Sanway Audio.
2>. The D20KQ consists of one 4in & 4out digital processing with 20 factory preset configurations enable user can modify and store the presets conveniently.
3>. The built in DSP including a crossover, parametric EQ filters, limiting and alignment delay, it eliminates the need for outboard loudspeaker processors.
Features:
1>. Sanway D20KQ DSP Professional Audio Amplifier Quiet Fans Power Amplifier for Home Theater;
2>. 4x2100W at 8 ohms, 4x4000W at 4 ohms;
3>. It innovated high-efficiency cooling system with special design for fast cooling;
4>. DSP function: Mute, Polarity, Gain, EQ, Xover, Limiter;
5>. Ethernet function (Wi-Fi): to control many D20KQ amplifiers with one computer.
Specification:
DSP | |
MODEL: | D20KQ DSP Professional Amplifier Quiet Fans Power Amplifier |
Input: | 4 channel |
Output: | 4 channel |
PC Com Port: | 1 USB Com Port on front panel, 1 USB Com Port,2 RS485 Com Port on back panel (RJ-45) |
Processor: | 48KHz Sampling frequency, 48-bit Fixed-Point DSP, 24-bit A/D and D/A converter |
Dynamic range: | >110dB |
Frequency Response: | ±0.25dB, 20Hz --- 20KHz |
Distortion: | < 0.01%, 20Hz - 20KHz @ +10dBu balanced input |
Signal to noise ratio: | >110dB |
crossover filter: | Each output channel can be independently set as LPF and HPF and APF, The parameters can be adjusted, Filter type:Butterworth, Bessel, Linkwitz-Riley; The Crossover Frequency:20Hz---20KHz, Slope:12,18,24 or 48 dB/octave |
EQ: | Bandwidth:0.2 to 36 oct, Frequency:20Hz to 20KHz, Gain: -24dB to +12dB, step:0.2 dB |
Delay: | 0ms to 115ms |
Display: | 2 x 20 LCD |
Store Settings: | 20 user program dynamic storage |
AMPLIFIER | |
Model | D20KQ DSP Professional Amplifier Quiet Fans Power Amplifier |
Output Power | |
8Ω Stereo Power | 4×2100W |
4Ω Stereo Power | 4×4000W |
8Ω Bridged Monon Power | 2×8000W |
Frequenty Response | 20Hz-20kHz ±0.5dB |
THD+N(Rated power,4Ω/KHz)% | 0.10% |
Signal Noise Ration(dB) | 110dB |
Input Impedance | 20KΩ Balanced / 10kΩ Unbalanced |
Output Connectors | Speakon Connectors(NEUTRIK) |
Power Requirement | 100-120V-50-60Hz or 200-240V-50-60Hz |
Dimension | 483×377×88mm |
Net weight | 13kg |
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