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

Professional Amplifier, Karaoke Amplifier, Cheap Price Amplifier manufacturer / supplier in China, offering 400W Professional Karaoke Amplifier (OK680F) Cheap Price&High Quality, 2 Channel 1000W 8ohms PRO Audio Power Amplifier, Qsn 800W Professional Stage Speaker (F215) and so on.

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Supplier Homepage Product Karaoke amplifier 400W Professional Karaoke Amplifier (OK680F) Cheap Price&High Quality

400W Professional Karaoke Amplifier (OK680F) Cheap Price&High Quality

FOB Price: US $50-100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $50-100/ Piece
Get Latest Price
Production Capacity: 2000-10000 Per Month
Transport Package: Carton, Flight Case or as Client Order
Payment Terms: L/C, T/T, Paypal, Money Gram, cash

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Basic Info
  • Model NO.: OK680F
  • Usage: Hi-Fi, AV, KTV System, KTV,Pub,Meeting,Home
  • Tube Type: Transistor Amplifier
  • Sound Channel: 2.0
  • Voltage: AC 220V
  • Conductive Mode: AB
  • Rate of Power: 400W
  • Trademark: QSN
  • Origin: Guangzhou, China
  • Type: Professional Amplifier
  • Used For: Professional
  • Function: Amplifier Combined, Pre-amplifier
  • Output Number: 2
  • Element Number: Push-Pull Amplifier
  • Brand: Qsn
  • Colour: as Client Order
  • Specification: ISO9001, CCC, FCC, SGS, ROHS, CE
  • 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 Professioanal Karaoke Amplifier (OK680F) cheap price&high quality 
suit on KTV,pubs,meeting ,AV,or other place
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