Gold Member Since 2013
Audited Supplier
Guangzhou YunQiang Electronics Co., Ltd.

DJ Amplifier Price, Amplifier, Professional Speaker manufacturer / supplier in China, offering Ok-780f 350W Feedback Function Professional Karaoke KTV Amplifier DJ Amplifier Price, 200W Multiroom Audio System Professional Speaker (F10), 450W 15 Inch 8 Ohms Monitor Speaker (SN152M) and so on.

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Supplier Homepage Product Karaoke amplifier Ok-780f 350W Feedback Function Professional Karaoke KTV Amplifier DJ Amplifier Price

Ok-780f 350W Feedback Function Professional Karaoke KTV Amplifier DJ Amplifier Price

FOB Price: US $100-1,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100-1,000/ Piece
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Production Capacity: 3000-4000PCS
Transport Package: Standard Export Package
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union, cash

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Basic Info
  • Type: Professional Amplifier
  • Used For: Professional
  • Function: Amplifier Combined
  • Output Number: 4
  • Element Number: Push-Pull Amplifier
  • Crossover: Internal Crossover
  • Specification: CE. ROHS, ISO, FCC
  • HS Code: 8518400090
  • Usage: Hi-Fi, AV, KTV System
  • Tube Type: Transistor Amplifier
  • Sound Channel: 2.0
  • Voltage: AC 220V
  • Conductive Mode: AB
  • Trademark: qsn
  • Origin: Guangzhou, China
Product Description
Product Feature: 

Aluminum alloy Panels and elegant appearance. 
Professional power amplifier circuit design package for the card, power strong, dynamic interpretation of its capability. 
Built-in voice excitation circuit, the knob can be adjusted by the panel the size of excitation signal. 
Short-Circuit protection, DC protection, Over-current protection, Over-heat protection, intelligent fan to control temperature. 
Built-in automatic limiter circuit to ensure the quality of music output, and can more effectively protect the speaker. 
Microphone and music in the regulation are equipped midrange control knob, making the 
Adjustment easier, you can use for different occasions. 
After the panel has two signal output terminals, to facilitate the user to select different signal 
Connections are also equipped with two microphone inputs, user-friendly external wireless microphone.
 
MODELOK-790OK-780OK-790FOK-780F
Rated output power 8Ω450W×2350W×2450W×2350W×2
Rated output power 4Ω400W×2500W×2400W×2500W×2
Frequency response20HZ-20KHZ(+0.5,-0.5dB)
Signal-to-noise ratio89dB86dB86dB86dB
Input sensitivity0.45V0.4V0.24V0.4V
THD≤0.05%≤0.05%≤0.05%≤0.05%
Input impedance47KΩ47KΩ47KΩ47KΩ
Supply Rated output pawer1000W800W600W800W
Exchange insurance10A8A5A8A
Net weight16.5KG15KG11.5KG15KG
Package size mm485W×435D×135H
Package Package size mm565W×545D×225H
 
 



 
Sample and freight
One sample is avaivble for testing in the first cooretation, however, the freight will be collected from your account by curriers. (usally it will be carrier by DHL )
 
Trade item
FOB, EXW, C&F. 
 
Lead time:
1day to7days
  
Payment item
L/C, T/T, CASH
 
THE REASON TO WORK WITH US
1. Focus on details
2. Full line pro audio one- stop sevice
3. Well quality control and guarantee free spare parts
4. Customized design is available. OEM/ODM are welcome
5. Unique and fashionable design, your idea we create.  Sample and freight
One sample is avaivble for testing in the first cooretation, however, the freight will be collected 2. Sample and freight
One sample is avaivble for testing in the first cooretation, however, the freight will be collected from your account by curriers. (usally it will be carrier by DHL )
 
 
 
 
About our company
 
 
Established in 2005,Guangzhou Yunqiang Electronic Co.ltd specializes in R&D,design,production and marketing of professional speaker,professional power amplifiers,karaoke speakers and amplifier etc.Backed by high technology and staffed with a professional R&D team and QC team,the factory introduces some advanced electronic testing equipments from Japan,taiwan,ect.Combined with advanced processing lines.Exported to the Asia,Middle East,Europe,Amercia,Africa,etc.Our products enjoy high reputation and meet the demand of the market with the high quality and reasonable price.
 
Our Main product:
Professional speaker,Line array speaker,subwoofer,professional amplifier,karaoke speaker,karaoke amplifier,Pre-amplifier.
 
Our location:
Our factory located in Longhu village,Shijing Road,Baiyun district,Guangzhou city,Guangdong Province,China.
 
Our advantage:
1)our product have passed ISO9001,SGS,CE, CCC, FCC, ROHS, CE-LVD.
2)we are a factory which will provide reasonable price,high quality product and professional service.
3)we have 66 workers with 4 rich experienced engineers for speaker and amplifier.
4) fast delivery and excellent aftersale service
 
 
About Acessories:
We will send you the enough connectors and some other spare parts for you free.

Packaging:

1)Dual carton with Foam
2)Carton with external plywood bracket for Speaker 
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