Guangdong, China
Business Type:
Manufacturer/Factory
Number of Employees:
66
Year of Establishment:
2010-12-16
Management System Certification:
ISO9001:2008
OEM/ODM Service
Sample Available

Professional Amplifier, Professional Audio, 400w Power Amplifier manufacturer / supplier in China, offering 400W Professional Karaoke Amplifier (OK680) Cheap Price&High Quality, P Audio 400W Professional 1u Class D Power Amplifier (D2400), Chinese 600W Class D Professional 1u Power Amplifier (D2600) and so on.

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Supplier Homepage Products Professional Amplifier 400W Professional Karaoke Amplifier (OK680) Cheap Price&High Quality

400W Professional Karaoke Amplifier (OK680) Cheap Price&High Quality

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $50-80/ Piece
Production Capacity: 2000-10000 PCS / Month
Transport Package: Standar Export Package or as Client Order
Payment Terms: T/T, D/P, Paypal, Money Gram, Western Union, cash
Type: Professional Amplifier
Usage: Hi-Fi, AV, KTV System, Home , Meeting
Used For: Professional
Tube Type: Transistor Amplifier
Function: Amplifier Combined, Pre-amplifier
Sound Channel: 2.0

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Basic Info

Model NO.: OK680
Output Number: 2
Voltage: AC 220V
Element Number: Push-Pull Amplifier
Conductive Mode: AB
Amplifier: 400W
Protection: Overheating Protection
Fan: Intelligent
Trademark: QSN
Specification: CE, ROHS, CCC, ISO, FCC
Origin: Guangzhou, China
HS Code: 8518400090

Product Description


MODEL

OK-690

OK-680

OK-690F

OK-680F

Rated output power 8Ω

250W×2

180W×2

250W×2

180W×2

Rated output power 4Ω

400W×2

250W×2

400W×2

250W×2

Frequency response

20HZ-20KHZ(+0.5,-0.5dB)

Signal-to-noise ratio

86dB

83.5dB

86dB

83.5dB

Input sensitivity

0.24V

0.21V

0.24V

0.21V

THD

≤0.05%

≤0.05%

≤0.05%

≤0.05%

Input impedance

47KΩ

47KΩ

47KΩ

47KΩ

Supply Rated output pawer

600W

400W

600W

400W

Exchange insurance

5A

3A

5A

3A

Net weight

11.5KG

10KG

11.5KG

10KG

Package size mm

430W×340D×135H

Package Package size mm

500W×440D×180H

400W Professional Karaoke Amplifier (OK680) cheap price&high quality 
suit on ktv ,pubs,meeting or other place.
 

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