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

Power Amplifier, Amplifier Module, Amplifier PCB manufacturer / supplier in China, offering OEM Inner Circuit Professional Power Amplifier Module (M001), 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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Supplier Homepage Product amplifier module OEM Inner Circuit Professional Power Amplifier Module (M001)

OEM Inner Circuit Professional Power Amplifier Module (M001)

FOB Price: US $1-86 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-86/ Piece
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Port: Guangzhou, China
Production Capacity: 10000 Piece Per Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: M001
  • Usage: KTV System
  • Tube Type: Transistor Amplifier
  • Sound Channel: 2
  • Voltage: AC 220V
  • Conductive Mode: D
  • 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
  • Specification: CE, RoHS, CB, CCC
  • HS Code: 851840009
  • Type: Professional Amplifier
  • Used For: Professional
  • Function: Post Amplifier
  • Output Number: 2
  • Element Number: Push-Pull Amplifier
  • 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
  • Transport Package: Carton
  • Origin: Guangzhou, China
Product Description
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.



 
Our Company:
With over ten years of experience in the audio field, Dolsi Audio is a manufacturer focusing in research, development and manufacturing of high quality audio equipment, including professional power amplifier, speaker, and other audio peripheral products. 


 
Product packing: 
Each piece packed in polyfoam protections before packed into a paper carton.  Or packed as per client's request.
FAQ
 
Q: Are you a factory or trading company?
A: We are factory established in year 2004,majorly focusing in research,development and production of high quality of audio equipment.
 
Q:Can I purchase only 1 pieces as sample first?
A:Of curse.We can offer you one sample for your testing first.But you should pay the sample fee and the freight.

Q: How could I receive the goods?
A: For sample order or small quantity of goods, we suggest to deliver through express such as DHL, FedEx, TNT. For urgent order but more goods, we suggest to deliver by air transportation. For large batch order, we suggest to deliver by ocean transportation. No matter which way you choose, our partner, one of the best forwarders in Guangzhou would provide you the best services with best price.Of course,if you have your forwarder,you can cooperate with your forwarder.
 
Q: Can I make the products with my own logo?
A: Yes, we could provide OEM services to you, make your logo on the products and cartons, we have rich experience in this. Moreover, the quality would be as well as our own CEOPA brand products.
 
Q: I have my own idea to the products, could you help and produce my own products?
A: Of course, ODM service is available to us. Just tell us your idea and demand, our experienced engineer would customize and develop the device for you. Without your authorization, we would not tell others we are your supplier, and we would not sell your products with our own brand.
 
Q: I want to work with you, but I`m not familiar with your products, how could I do?
A: We have professional engineers who could design a complete and perfect solution with clear connection diagram for you, with detail introduction to the products, you would find it easy working with us.


 
Any inquiry, pls contact 

Ms. Pearl Wei
 
Tel: 0086 20 36751499 
Mob:0086 13751813264
 
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