Blue Radio Frequency Wireless Output Power Amplifier 350W x 2 For Karaoke

Trade on HiSupplier, Worry Free Guarantee
Trading safety, secure your money, lower the risk, protect both buyers and suppliers
HiSupplier is a Chinese multinational company in U.S, it helps to coordination and order landing.
More ›
  • Product Details
  • Company Profile
  • Product Reviews


Blue Radio Frequency Wireless Output Power Amplifier 350W x 2 For Karaoke



Quick details:


Radiator: Intelligent cooling system circuit 

Power: 350W

Color: black

Type: Class AB/H power amplifier

Special:SMT method power amplifier 

Service type: OEM/ODM

Business type: Factory

Warranty: 2 years

Delivery time:About 5-7 working day.




1. The case is made of high-grade aluminium alloy; the circuit adopts SMT method which makes the power amplifier simple and praticle.


2. The distinctive class AB/H amplified circuit is high in efficiency that the power amplifier can work more steadily.   


3. An intelligent continuously variable circuit is used in heat dissipation fan.


4. The post stage circuit is well protected by soft start and anti surge design.  


5. The terminal loudspeaker is well protected by the built-in voltage limitation circuit.  


6. The protections of overheating, short circuit,direct current and radio-frequency interference filter ensure that the power amplifier can work well.


Technical Specification:


Model PH-2030
Output Power (8Ω)   2x350W
Output Power (4Ω)   2x475W
Input Impedence   20kOhm
Total Harmonic Distortion   <0.05%
Frequency Response   20Hz-20KHz (±0.5db)
Signal-noise Ratio   89dB
Supply Power   900W
Input Sensitivity   0.7V
Cooling Method   Intelligent cooling system circuit  
Protection Methods overheating, short circuit, DC and radio frequency interference filter     
Dimension   485x510x90mm
Carton Size   600x580x190mm


Why you choose us?


ISO 9001:2000, manufacturer.


Strong supply capacity, high quality and competitive price.


All goods examined before delivery by QC staff.


Prompt Reply within 12 Hours.


Excellent foreign trade team speaking English, Japanese and French, etc. 


Offer free sample in some cases after negotiation.


Factory locates in raw material market Guangzhou city of China.


We're pleased to assist you to purchase other product if you need. 


Send message to this supplier
Tel: 86-755-28889328
Enter between 20 to 3,000 chatacters.
Contact Method
PA Speakers Products Directory
Industrial Area A1, Fu Ping Road, Shenzhen, Guangdong, China (Mainland)
Didn't find what you're looking for? Post Buying Lead or contact our customer service specialist for help!
Buyer Help Center