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

Amplifier, Professional Amplifier, Power Amplfier manufacturer / supplier in China, offering PRO Audio Sound Professional Power Amplifier with Display Screen (QHII), 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 QH II amplifier with screen PRO Audio Sound Professional Power Amplifier with Display Screen (QHII)

PRO Audio Sound Professional Power Amplifier with Display Screen (QHII)

FOB Price: US $1-225 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-225/ 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.: QHII
  • Usage: KTV System, Entertainment, Performance, Meeting Room, Stadium
  • Tube Type: Transistor Amplifier
  • Sound Channel: 2
  • Voltage: AC 220V
  • Conductive Mode: Class E
  • Channel: 2 Channel
  • Output Power: 350W at 8 Ohms
  • OEM Order: Acceptable
  • Trademark: Dolsi or client′s brand
  • Specification: 2 U
  • HS Code: 851840009
  • Type: Professional Amplifier
  • Used For: Professional
  • Function: Post Amplifier
  • Output Number: 2
  • Element Number: Push-Pull Amplifier
  • Pricing: Pls Contact Dolsi to Discuss About Prices
  • Quality Certification: CB, Ce, RoHS, CCC
  • Screen Display: Yes
  • MOQ: 50 Pieces
  • Transport Package: 1PC/ Paper Caront
  • Origin: Guangzhou, China
Product Description
Double Channel 2U Class AB  450W Power Amplifier with Screen Display 
Model No.:  QH5 II 

Case color:  black case with silver front panel, black case with black front panel 


PRO Audio Sound Professional Power Amplifier with Display Screen (QHII)






Specifications:
 
ModelQH3 II QH5 II QH6II QH8II QH10 II 
8 Output power350Wx2450Wx2600Wx2800Wx2900Wx2
EIA AC230V 1KHz Max THD 1% Test500Wx2700Wx21000Wx21200Wx21300Wx2
Bridge output power  1800W2400W2600W
Input sensitivity0db(0.775V rms) 1.0V/26dB
Frenquency response20-20000Hz(±0.3dB)
Slew rate≥30V/us
Damping factor≥400:1
Cross talk>70dB@1KHz
S/N>100dB
THD+N<0.1%,1KHz
IMD<0.2%8Ω,1KHz@1W
Dimensions (WxHxD)462W x 88H x442 D  mm 

PRO Audio Sound Professional Power Amplifier with Display Screen (QHII)



PRO Audio Sound Professional Power Amplifier with Display Screen (QHII)
Product Features 

 

.Nice quality sound with new and high efficiency CLASS E cores output technology . 
 
. Unique and elegant enclosure and LED display screen in front of the panel. Both silver and black
    color of front panel are available.
 
LCD screen display allows easy and accurate readings of volumn, termperature, voltage and operating  warning. 
 
. Combined with traditional power supply, emphasized on details, level of intensity to build up   beautiful sound .
   
. Pantented temperature gain and power controlled technology to ensure stability under long-lasting    full working load. 
 
. Output power with continuous load,ensuring secure use for you. 
 
. Volumn and temperature indicators ,showing fully clear working status of the device.
 
. Full sclale of automatic protection funtions to against short-circuit, power switching on/off, over-load, over-heat , low voltage,etc.
 

   
PRO Audio Sound Professional Power Amplifier with Display Screen (QHII)
  




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. 
PRO Audio Sound Professional Power Amplifier with Display Screen (QHII)

 

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 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 
PRO Audio Sound Professional Power Amplifier with Display Screen (QHII)

Ms.Pearl Wei
Tel: 0086 13751813264

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