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Stereo Audio Tube Amplifier KPA-903 1Stereo Audio Tube Amplifier KPA-903 2
  • Stereo Audio Tube Amplifier KPA-903 1
  • Stereo Audio Tube Amplifier KPA-903 2

Stereo Audio Tube Amplifier KPA-903

Origin:Made In China
Category:Consumer Electronics & Lighting / Other Consumer Electronics
Label:Stereo Amplifier , Audio Amplifier , Tube Amplifier
Price: US $92.8 / pc
Min. Order:3 pc
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Member Information


Guangzhou Wepal Electronic Technology Co., Ltd.

Free MemberGuang Dong - China
Live Chat:
Last Online:25 Sep, 2018

Product Description

Mixer audio tube amplifier with MP3/AUX select,best cost-effective amplifiers,tone control, good bass,60Wx2 stereo amplifiers 




ARTONE Professional Stereo Mixer Amplifier KPA-903

  • Professional mixer amplifier for karaoke, ktv, disco, party club,etc
  • 60W x 2 with strong bass
  • Dual 7 bands level control
  • Volume control for tone, echo and balance
  • Mic input x 2
  • AUX/MP3 inputs
  • Echo/Tone/Mics adjustment for volume level
  • AC 110V or 220V
  • Economical design and rackmountable
  • Good sound performance at very cheap price




The professional stereo mixer audio amplifier KPA-903  is designed in elegant and economic, ideal product for sound system, especially use in PA system, stage show, KTV, disco party, DJ, etc applications.


It has integrated imported amplifier chip and tube with strong power, full protection for shortcircuit and overloading. It is a good choice for professional or commercial audio system.



Model No.      KPA-903
Power @ 8Ω      60W X 2
Power @ 4Ω      80W X 2
Audio Source       AUX inputs
Mic S/N Ratio         90dB
Mic input sensitivity      10mV
Frequency Response      20-20KHz
Distortion       < 0.1%
Speaker Output        4-16Ω
Audio Format        AUX
Material and Finish       Metal case and black color
Dimension       485 x 445 x 155 mm
Weight       12KG



Packaging & Shipping


First Packing: Plastic Bag (to prevent it from scratch);

Second Packing: Foam Packing (Anti Vibration or serious shock in transportation)

Third Packing: Carton Box (For easier delivery and selling)



Our Services

Product Quality Level High & Medium Quality Provided
Price & Cost Low price, low profit
Service 7x24 online, OEM/ODM cooperation


Company Information

Company Administration Follow the ISO9001 standard
Production Capacity Amplifiers > 5000 per month / Speakers > 20000 per month 
QC Control More than 10 QC staffs and strict quality control manual
Exhibition & Trade Show Beijing, Shanghai, Canton, Hong Kong, Frankfurt, Dubai, Las vegas Professional Sound and Electronic Fair
Export Market Asia, Africa, South America, North America, Europe, Oceania, Middle East
Research & Design Professional team consist of  20 People working in anolog, digital, communication, artwork, software, hardware technicians
Brand Cooperated More than 30 brands in OEM/ODM business




A: How to set up my public address system for my project ?

R:The audio system need to calculate the power of amplifiers and speakers, and pa system differs according to different needs and features, you may consult our sales technician before purchasing.


A: Wanna start a new product

R:No problem, more than 20 professional engineers and technicians are here for you, sufficient cooperation will be provided along the new product development.


A:What's the warranty for your products?

R:Electric device like amplifiers warranty is 3 years, speakers or other small items warranty is 5 years.


A:The product range

R: PA System,Mixing Amplifier,Power Amplifier,Public Address Speakers,Ceiling Speaker,Column Speaker,Wall Mount Speaker,Horn Speaker,Hifi Speaker,DVD,DJ equipments,Wifi Audio,Multiroom Audio System,Home Audio, etc.


A:Do you have maintainance and return policy for your sold products?

R:Yes, you will get support and solution from us all the time. For small defects, we will send free necessary parts to you for maintainance or replacement, for unacceptable goods, we'll calculate the loss and get compensation, you are always safe in cooperating with us.

Product Image

Stereo Audio Tube Amplifier KPA-903 1
Img 1
Stereo Audio Tube Amplifier KPA-903 2
Img 2

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Guangzhou Wepal Electronic Technology Co., Ltd.

bldg E, Nanlang Section, Chentian, North of Baiyun Rd, Baiyun District, Guangzhou, China

Artone (manager)

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