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 Big Power Subwoofer
Description:
1>. D20KQ is a 4 Channel Class-D Digital DSP Amplifier for Big Power Subwoofer.
2>. It is 4 x 2100W at 8ohms; 4 x 4000W at 4ohms DSP Amplifier.
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 4 Channel Class-D Digital DSP Amplifier for Big Power Subwoofer |
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 adjustable, 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 4 Channel Class D Digital DSP 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 |
D20KQ Details Information:
D20KQ Customers' Feedback: