Guangzhou YunQiang Electronics Co., Ltd. >> Ok Series 250W Karaoke KTV Amplifier for Sale with Feedback Function

Ok Series 250W Karaoke KTV Amplifier for Sale with Feedback Function

Ok Series 250W Karaoke KTV Amplifier for Sale with Feedback Function
Price: US $ 100-1000/Piece
Trade Terms: FOB,CFR,CIF
Min Order: 1/Piece
Pay Type: L/C,T/T,D/P,Paypal,Money Gram
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Crossover: Internal Crossover
Type: Professional Amplifier
Function: Amplifier Combined
Usage: KTV System
Voltage: AC 220V
Element Number: Push-Pull Amplifier
Output Number: 4
Used For: Professional
Conductive Mode: AB
Tube Type: Transistor Amplifier
Sound Channel: 2.0

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-690OK-680OK-690FOK-680F
Rated output power 8Ω250W×2180W×2250W×2180W×2
Rated output power 4Ω400W×2250W×2400W×2250W×2
Frequency response20HZ-20KHZ(+0.5,-0.5dB)
Signal-to-noise ratio86dB83.5dB86dB83.5dB
Input sensitivity0.24V0.21V0.24V0.21V
THD≤0.05%≤0.05%≤0.05%≤0.05%
Input impedance47KΩ47KΩ47KΩ47KΩ
Supply Rated output pawer600W400W600W400W
Exchange insurance5A3A5A3A
Net weight11.5KG10KG11.5KG10KG
Package size mm430W×340D×135H
Package Package size mm500W×440D×180H



 
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 
Guangzhou YunQiang Electronics Co., Ltd. is a professional audio manufacturer which has R& D, Production department, Marketing Dept., and Technical and service Dept.,

The main products include: Power Amplifier, Karaoke amplifier, Professional Speaker, Karaoke speaker, Sound Mixer, Audio processor and Conferencing systems.

Nowadays, in professional sound industry, more and more people are seeking for amplifiers with light weight, high power output, high sound quality and high stability.

To get good sound quality, we should have high quality components. And to ensure the stability, we must solve the problem of heat dissipation. Now, we have this amplifier FP14000, FP10000Q, FP-8000Q. Our FP14000, FP10000Q, FP-8000Q is Class TD switching amplifier fixed with NOVER (from UK) power capacitors, ON-Semi power transistors other high quality electronic spare parts. Professional circuit design and actual copper heat sink with better structure make fast heat dissipation possible. And fast heat dissipation contributes to high stability of the amplifier. Once you have our amplifiers at your hands, open the chassis, you will find artwork and detail difference. The swich power amplifier can be used to drive line array loudspeaker systems in touring, living show and other applications with high requirement on sound quality and stability.

Since the foundation of our enterprises, we have been concentrating on designing new products, doing research on new sound technology, training our staff, as well as improving our quality to products and management system. And now we have had a unique management experience, advanced production equipment, abundant design capability, and the large marketing network and after-sales service system.

Now we have passed newest CE, FCC, RoHS, SGS, CCC, ISO9001 on March, 2015.

2016 Prolight + Sound Guangzhou

Our booth is A70 4.1.

Address: Area A, China Import & Export Fair Complex. No. 380, Yuejiang Zhong Road, Guangzhou, China.

Time is 29 February~3th, March, 2016

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