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

Power Amplifier, Professional Mplifier, Amplifier manufacturer / supplier in China, offering 900W Class H PRO Audio Sound Professional Power Amplifier (DH9000), DJ PRO Audio Pure Post Professional Power Amplifier (DH Black), Class Ab 450W 2 Channel 2u Professional Power Amplifier and so on.

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Supplier Homepage Product professional power amplifier Class H Professional Amplifier 900W Class H PRO Audio Sound Professional Power Amplifier (DH9000)

900W Class H PRO Audio Sound Professional Power Amplifier (DH9000)

FOB Price: US $1-224 / Piece
Min. Order: 30 Pieces
Min. Order FOB Price
30 Pieces US $1-224/ Piece
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Port: Guangzhou, China
Production Capacity: 10000PCS Per Month
Payment Terms: L/C, T/T, Paypal, Money Gram

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Basic Info
  • Model NO.: DH serise
  • Usage: AV, KTV System, Any Professional Applications
  • Tube Type: Transistor Amplifier
  • Sound Channel: 2
  • Voltage: AC 220V
  • Conductive Mode: Class-H
  • OEM Order: Acceptable
  • Certification: Ce,CB,CCC
  • Transport Package: 1piece / Paper Carton
  • Origin: Guangzhou, China
  • Type: Professional Amplifier
  • Used For: Professional
  • Function: Post Amplifier
  • Output Number: 2
  • Element Number: Push-Pull Amplifier
  • Price: Please Contact Us for Prices.
  • MOQ: 50 Pieces
  • Trademark: Dolsi logo or client′s logo are both acceptable.
  • Specification: 2 U, 2 channel
  • HS Code: 851840009
Product Description
Two Channel 2U High Power Output  Professional Power Amplifier  

Model No. : DH Series

Output power260Wx2350Wx2450Wx2600Wx2700Wx2900Wx2
EIA AC230V 1KHz Max THD 1% Test400Wx2500Wx2700Wx21000Wx21200Wx21500Wx2
Input sensitivity0db(0.775V rms) 1.0V/26dB
Frenquency response20-20000Hz(±0.3dB)
Slew rate≥30V/us
Damping factor≥400:1≥600:1
Cross talk>70dB@1KHz
Dimensions (WxHxD)462x88x442483x88x46

Product Features:

1.  Designed specially for entertainment engineering. Inheriting high stability and nice timbre from ON power amplifier. 
2.  Novel outline design with compact structure and exquisite workmanship. 
3.  Excellent signal conversion with very less harmonic and intermodulation distortion. 
4.  Perfect protection system with peak detection circuit to protect the speakers. 
5.  Pure and natural timbre with crystally bright medium and high frequency, plump and elastic bass. 
6.  Full function high speed protection circuit with quality U transformer and world class H electricity.

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

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. 

Any inquiry, pls contact 

Ms. Pearl Wei
Tel: 0086 20 36751499 
Mob:0086 13751813264
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Ms. Pearl Wei
Export Sales Manager
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