China Sanway D20kq Fp20000q with DSP 4X4000W DJ Professional Audio Power Amplifier for 21 Inch Subwoofer, Find details and Price about China Audio Amplifier, Power Amplifier from Sanway D20kq Fp20000q with DSP 4X4000W DJ Professional Audio Power Amplifier for 21 Inch Subwoofer
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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