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, Sound System PRO Audio Speaker Professional Power Amplifier (GT Series), PA System PRO Audio Four Channel SMPS Speaker Power Amplifier 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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