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

Mixing Karaoke Amplifier, Mixing Amplifier, KTV Mixing Amplifier manufacturer / supplier in China, offering New High Performance KTV Mixing Karaoke Amplifier, 500W Best DJ Speakers 18 Inch Subwoofer (VR18), Ok Series KTV Karaoke Power Audio Amplifier for Sale with Feedback Function and so on.

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New High Performance KTV Mixing Karaoke Amplifier

FOB Price: US $80-120 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $80-120/ Piece
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Production Capacity: 6000-8000 PCS Per Month
Transport Package: Dual Durable Carton, or as Client Order
Payment Terms: T/T, D/P, Paypal, Money Gram

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Basic Info
  • Model NO.: OK-690
  • Usage: Hi-Fi
  • Tube Type: Transistor Amplifier
  • Sound Channel: 2.0
  • Voltage: 90V-2240V
  • Conductive Mode: AB
  • Specification: CE, ROHS, CCC, FCC,
  • HS Code: 8518400090
  • Type: Professional Amplifier
  • Used For: Professional
  • Function: Post Amplifier
  • Output Number: 2
  • Element Number: Push-Pull Amplifier
  • Trademark: qsn
  • Origin: Guangzhou, China
Product Description
NEW high performance KTV mixing karaoke amplifier

Introduction:
OK-690 is a 250W*2/8 ohm karaoke amplifier.
It can adjust the Mic delay,repeat,echo,bass,middle,treble.
Also adjust the Music bass,middle,treble and balance.
   Front panel has 3 mic input.
And it has 3 mic voice control buttom.
Also it can adjust the master voice of Mic and Music.
What is more,it can voice limit on-off on the front panel.

Also OK-680 is 180W*2/8 ohm.
Ok-680F is with feedback function.
New High Performance KTV Mixing Karaoke Amplifier

New High Performance KTV Mixing Karaoke Amplifier
New High Performance KTV Mixing Karaoke Amplifier
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


Description:
1)We have passed ISO9001,CE, CCC, FCC, ROHS, CE-LVD,SGS
2)We are a big and professional factory.
3)We can design the amplifier and speaker by our clients.

About Us:
Guangzhou Yunqiang Electronics Limited is a developing amplifier, speaker, stage lighting factory in Guangzhou, China. Based in the interenational and manufactures innovative, . High quality Amplifier, Speaker, Stage Light products for the professional Club Play and stage show Entertainment & leisure

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