Gold Member Since 2016
Audited Supplier
Guangzhou Dolsi Audio Equipment Co., Ltd.

Power Amplifier, Amplifier Module, Digital Power Amplier Module manufacturer / supplier in China, offering Professional Power Amplifier Module, High Quality Factory Price Professional Audio Power Amplifier, Switching Mode PA Sound PRO Audio Professional Power Amplifier (DTA) and so on.

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Professional Power Amplifier Module

FOB Price: US $1-90 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-90/ Piece
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Production Capacity: 2000 Piece Per Month
Transport Package: Carton
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: M001
  • Price: Please Contact Us for Prices.
  • Height: 1 Unit (44mm)
  • DSP Built-in: Available, Pls Contact Dolsi for Price with DSP
  • MOQ: 1-50 Pieces
  • Specification: CE, RoHS, CB, CCC
  • HS Code: 851840009
  • Certification: CE, RoHS, CCC, CB
  • Power Output: 300wx2 at 8 Ohm, 500wx2 at 4 Ohm
  • Color: Black or Blue Front Panel
  • OEM Order: Acceptable
  • Trademark: DOLSI or client′s logo
  • Origin: Guangzhou, China
Product Description
professional power amplifier module

Professional Power Amplifier Module
Specifications:
 
Product name:  digital amplifier module 
Model No.M 001 
Output power300Wx2  
Output power500Wx2 
Bridge output power1000Wx1 
Distortion ( 1kHZ,=10dB/4 Ohms)<0.2% 
S/N Ratio (20Hz-20Khz,4 Ohms)>112dBA 
Cross Talk (1kHZ, 4 Ohms)>70dB 
Frenquency response10Hz to 20k Hz,+/-1dB 
Input Impedanace balanced 20K/ non-balanced 10K 
Damping factor(10-400Hz,8Ohms)>300  
Output categoryClass D 
Sensitivity0dB 
Protectionshort circuit , direct current, overload, low voltage 
Control KnobsPower on/off switch in front panel, gain control in front panel, Mono and bridge selection on rear panel 
Led lightsClip/-10dB/signal/Mono/bridge/Status/Active/Protect indication light on front panel  
Power delay4 seconds 
Input interfaceXLR input socket 
Output interfaceSPEAKON connector 




 Product Features:


.  Carefully selected high quality components with CCC, CB and CE certificate 
.  Compact structure and light weight
.  Class D Toplogy integrated with switch power supply design
.  Powerful output and high efficiency
.  Low electricity consumption
.  Fully automatic protection circuit for each channel, including direct current protection, thermal protection, over-load protection and amplitude limit.




 
Product packing: 

Each piece packed in polyfoam protections before packed into a paper carton.  Or packed as per client's request.

 

Good Service to you:

1.  Manufacturing with Dolsi brand.

2.  Manufacturing with your brand ( OEM).

3.  Manufacturing with your design, your specification and your brand ( ODM). 

4. Closely following up, fluent communication, quick feedback and action to any of your query or request for sampling, order,  production,shipment, documents and after-sales service.  

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Miss May Liang
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