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You are here: Home » Products » Digital Power Amplifier » D20KQ » D20KQ 4 Channel Class D Digital DSP Amplifier 16000W for Subwoofer
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D20KQ 4 Channel Class D Digital DSP Amplifier 16000W for Subwoofer

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. Super power; compact circuit inside, high efficiency and lightweight

Quantity:
  • D20KQ
  • Sanway

Overview:


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.

 

The D20KQ consists of 4in&4out digital processing with 20 factory preset configurations enable user can modify and store the presets conveniently.

The built- in DSP including a crossover, parametric EQ filters, limiting and alignment delay, it eliminates the need for outboard loudspeaker processors.

 

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:


DSP


MODEL:

D20KQ

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

 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 DSP interface:

D20KQ DSP PC Inerface

The power rating testing of D20KQ:

amplifier output voltage is 131V

The operating voltage testing of 220V version D20KQ

The operating voltage range is 155V-265V


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 : 
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      +86 13826042826
 : +86 13826042826
 : sanway.audio
 : sales@china-sanway.com

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