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

350w Karaoke Amplifier, Karaoke Amplifier, Amplifier manufacturer / supplier in China, offering 3 Way Full Range 350W*2 Qsn Professional Karaoke Amplifier (OK780) Cheap Price&High Quality, Ca16 500W PRO Audio Power Amplifier, S218 1200W Dual 18 Inch High Performance Powered Subwoofer and so on.

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Supplier Homepage Product Karaoke amplifier 3 Way Full Range 350W*2 Qsn Professional Karaoke Amplifier (OK780) Cheap Price&High Quality

3 Way Full Range 350W*2 Qsn Professional Karaoke Amplifier (OK780) Cheap Price&High Quality

FOB Price: US $150-165 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $150-165/ Piece
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Production Capacity: 3000-5000 Per Month
Transport Package: Standard Export Package, Customized
Payment Terms: T/T, Paypal, Money Gram, Western Union, cash

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Basic Info
  • Model NO.: OK780
  • Usage: KTV System, Club, Disco,Dancing Hall,Theater
  • Tube Type: Transistor Amplifier
  • Sound Channel: 2.0
  • Voltage: AC 220V
  • Conductive Mode: AB
  • Brand: Qsn
  • RMS: 350W
  • Specification: CE, ROHS, SGS, FCC, CCC\ISO9001
  • HS Code: 8518400090
  • Type: Professional Amplifier
  • Used For: Professional
  • Function: Amplifier Combined
  • Output Number: 2
  • Element Number: Push-Pull Amplifier
  • Series: Ok
  • System: 3 Way Full Range
  • Trademark: QSN
  • Origin: Guangzhou, China
Product Description
Name: 350w*2 QSN karaoke amplifier(OK780)

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
Power  8Ω450W×2 350W×2
Power 4Ω600W×2 500W×2
Frequency response20Hz-20KHz,( +0.5,-0.5dB) 20Hz-20KHz,( +0.5,-0.5dB)
Signal to noise 89dB  86dB
 Input sensitivity0.45V 0.40V
THD ≤0.05% ≤0.05%
Input impendance47KΩ 47KΩ
Supply power1800W 1500W
Exchange insurance 10A 8A
Net weight16.5KG 15KG
Size(mm)485W × 435D × 135H 485W × 435D × 135H
Package size(mm)565W × 545D × 225H 565W × 545D × 225H
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