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3CH Class D Audio Plate Amplifier for 3-way line array or Subwoofer Speaker

Guangzhou Sanway Audio Factory
Guangzhou Sanway Audio Factory
City: Guangzhou
Province/State: Guangdong
Country/Region: China
Tel: 86-20-2297-2520
Contact Person:
Mr Johnson Tang

3CH Class D Audio Plate Amplifier for 3-way line array or Subwoofer Speaker

Brand Name : SANWAY
Model Number : D3
Certification : CE / ROHS / FCC
Place of Origin : China
MOQ : 1 piece
Price : Negotiate
Payment Terms : T/T, Western Union, MoneyGram, Paypal
Supply Ability : 1000 pieces per month
Delivery Time : 1-7 work days
Packaging Details : Double durable carton
Channel : 3 CH
DSP Control : USB and RS-485
Class : D
Gross weight : 5.9kg
DSP Fuction : MUTE,Polarity,Gain,Delay, Limiter,Mixer,EQ,XOver
Color : Black
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3CH Class D Audio Plate Amplifier for 3-way line array or Subwoofer Speaker


1. Consist of class D amplifier board , switching power supply and DSP module
2. It is 1800W+900W+900W at 4 ohms 3 channels module
3. Compact installation dimension with powerful output


8Ω PowerL:1500W + M:500W + H:500W
4Ω PowerL:1800W + M:900W + H:900W
Frequency Response20Hz-20KHz ±1dB
THD+N 1KHz 1W 8Ω<0.1%
Signal to Noise Ratio 1KHz>100dB
Channel Separation 1KHz>80dB
Operating Voltage90V-135V / 180V-265V
Input Sensitivity0.77V
Input Impedance20KΩ
DSP FuctionMUTE,Polarity,Gain,Delay,
DSP ControlUSB and RS-485
Packing Dimension350×210×150mm
Net Weight(kg)4.9
Gross Weight(kg)



Our Q-SUB subwoofer could be mounted a D3 amplifier module to drive 2 pieces Q1 line array speakers and 1 piece Q-SUB .

Why choose SANWAY?

1. OEM and ODM services available.
2. Excellent Quality, Best Price, Quick Response and Reliable Service, these are what we can provide you confidently.
3. All of our products are researched and designed by experienced engineers, advanced technology and exquisite workmanship, we have complete production lines for our products.
4. We focus on providing high-end products in mid-end prices, do our best to help you to win more
market share.
5.Within 2 years warranty period, we'll be responsible for repair or replacement of any defected or damaged products free of charge.We'll be responsible for repair and only charge
for the fee of components replacing. The damage by human action or force majeure shall not be contained in the warranty scope.
6. More advantages would be discovered as soon as you cooperate with us.

Our hot-sale products

1. Class-D Powered Amplifier Module
2. Power Amplifier
3. Line Array Speaker
4. Professional Loudspeaker

Contact us

Email :

TEL: +86-20-22972520 / +8613826042826

Skype ID :

Product Tags:

class d audio amplifier module


class d power amplifier module

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3CH Class D Audio Plate Amplifier for 3-way line array or Subwoofer Speaker Images

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