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

Power Amplifier, Amplifier, Professional Amplifier manufacturer / supplier in China, offering Dolsi Audio Stage Stereo High Power Professional Power Amplifier (Fp-450), 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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Dolsi Audio Stage Stereo High Power Professional Power Amplifier (Fp-450)

FOB Price: US $1-370 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-370/ Piece
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Port: Guangzhou, China
Production Capacity: 10000PCS Per Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: FP Serise
  • Usage: Hi-Fi, AV, KTV System, Live Work
  • Tube Type: Transistor Amplifier
  • Sound Channel: 2
  • Voltage: AC 220V
  • Conductive Mode: Class-H
  • Power Style: Class Ab and Class H
  • Channel: Two
  • OEM Order: Acceptable
  • Certification: Ce,CB,CCC
  • Transport Package: 1PC/ Carton
  • Origin: Guangzhou, China
  • Type: Professional Amplifier
  • Used For: Commecial and Professional Applications
  • Function: Post Amplifier
  • Output Number: 2
  • Element Number: Push-Pull Amplifier
  • Price: Please Contact Us for Prices.
  • Output Power: 350W to 1300W at 8 Ohm
  • Height: 2 U
  • MOQ: 50 Pieces
  • Trademark: Dolsi logo or client′s logo are both acceptable
  • Specification: 350W to 1300W at 8 ohm
  • HS Code: 851840009
Product Description

Double Channel 2U Pro Audio Professional Power Amplifier

Model No.: FP Series
Output power : 350W to 1300W at 8 Ohms


Model No.
Output power stereo mode at 8 ohms350Wx2450Wx2650Wx2800Wx2900Wx21100Wx21300Wx2
Output power stereo mode at 4 ohms600Wx2750Wx21100Wx21500Wx21700Wx22000Wx22300Wx2
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)mm483x88x410483x132x470

Product Highlights:

.Inheriting high stability and nice timbre from ON power amplifier. 
.Novel appearance design with compact structure and exquisite workmanship.
Both 2U and 3U size are available.
.Excellent signal conversion with very less harmonic and inter-modulation distortion. 
.Perfect protection system with peak detection circuit to protect the speakers. 
.Pure and natural timbre with crystally bright medium and high frequency, plump and elastic bass. 
.Full function high speed protection circuit with quality ring transformer and world class H electricity.
.Carefully selected and repeatedly tested material make this series with natural clear tone, dynamic strong sound, clear high, middle and low frequency.
.Applicable to variety of places, for example bar , saloon, entertainment applications , meeting room and theatres.
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 of product with polyfoam protection 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 curse,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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Ms. Pearl Wei
Export Sales Manager
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