| Customization: | Available |
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| Type: | Professional Amplifier |
| Usage: | Hi-Fi, AV |
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D20KQ 4 Channel Class D Digital DSP Amplifier for Subwoofer
Description:
1>. D20KQ 4 channel class d amplifier is the innovative technology achievement of Sanway Audio. It integrated with reliable power supply, compact class-d design circuit and high efficiency and unique cooling system.
2>. The D20KQ consists of 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.
4>. The D20KQ combines four channels of extremely powerful amplification with networking, 4in&4out digital processing, amplifiers, power supply and connected mains supply resulting in unique operational benefits.
Features:
1. 4x2100W at 8 ohms, 4x4000W at 4 ohms;
2. innovated high-efficiency cooling system with special design for fast cooling;
3. DSP function: Mute, Polarity, Gain, EQ, Xover, Limiter;
4. Ethernet function (Wi-Fi):to control many D20KQ amplifiers with one computer;
5. Super power; compact circuit inside, high efficiency and lightweight.
Specification:
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DSP |
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MODEL: |
D20KQ 4 Channel Class D Digital DSP amplifier |
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Input: |
4 channel |
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Output: |
4 channel |
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PC Com Port: |
1 USB Com Port on front panel, 1 USB Com Port,2 RS485 Com Port on back panel (RJ-45) |
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Processor: |
48KHz Sampling frequency, 48-bit Fixed-Point DSP, 24-bit A/D and D/A converter |
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Dynamic range: |
>110dB |
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Frequency Response: |
±0.25dB, 20Hz --- 20KHz |
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Distortion: |
< 0.01%, 20Hz - 20KHz @ +10dBu balanced input |
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Signal to noise ratio: |
>110dB |
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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 |
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EQ: |
Bandwidth:0.2 to 36 oct, Frequency:20Hz to 20KHz, Gain: -24dB to +12dB, step:0.2 dB |
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Delay: |
0ms to 115ms |
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Display: |
2 x 20 LCD |
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Store Settings: |
20 user program dynamic storage |
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AMPLIFIER |
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Model |
D20KQ 4 Channel Class D Digital DSP amplifier |
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Output Power |
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8Ω Stereo Power |
4×2100W |
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4Ω Stereo Power |
4×4000W |
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8Ω Bridged Monon Power |
2×8000W |
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Frequenty Response |
20Hz-20kHz ±0.5dB |
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THD+N(Rated power,4Ω/KHz)% |
0.10% |
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Signal Noise Ration(dB) |
110dB |
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Input Impedance |
20KΩ Balanced / 10kΩ Unbalanced |
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Output Connectors |
Speakon Connectors(NEUTRIK) |
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Power Requirement |
100-120V-50-60Hz or 200-240V-50-60Hz |
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Dimension |
483×377×88mm |
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Net weight |
13kg |
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