Gold Member Since 2015
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Guangzhou Huifeng Electronic Co., Ltd.

Power Amplifier, Stereo Amplifier, Digital Amplifier manufacturer / supplier in China, offering High-Power Professional Amplifier, Economical 2 Channels Professional Power Amplifier for KTV, Conference and Show, 2channels Professional Power Amplifier and so on.

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High-Power Professional Amplifier

FOB Price: US $100-1,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100-1,000/ Piece
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Production Capacity: 2000PCS/Month
Transport Package: Carton
Payment Terms: L/C, T/T, D/P, Western Union, Money Gram

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Amplifiers
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Basic Info
  • Model NO.: SK-350/350/550/650/800/1000/1300/1600
  • Usage: AV, KTV System
  • Tube Type: Transistor Amplifier
  • Sound Channel: 2.1
  • Voltage: AC 220V
  • Conductive Mode: AB
  • Specification: SGS\CE\Rohs
  • HS Code: 8518400090
  • Type: Professional Amplifier
  • Used For: Professional
  • Function: Post Amplifier, Amplifier Combined
  • Output Number: 4
  • Element Number: Push-Pull Amplifier
  • Trademark: SKS
  • Origin: Guangzhou, China
Product Description
What are the features of SK series amplifiers?
1,The SK Series  is a range of premium quality, high-power amplifiers designed for the most demanding enviroment uses.
2,SK Series amplifiers combine superlative audio quality and proven SKS reliability,.With power ratings up to 1,600 watts into 8Ω each channel, SK Series amplifiers are capable of providing plenty of clean, undistorted output to the most power hungry speaker systems.
3,With high technology, SK Series amplifiers take your soundtracks to a whole new level. Not only does it give your music bigger bass and cleaner highs, SK Series amplifier also cuts wasted heat and boosts reliability.
High-Power Professional Amplifier
High-Power Professional Amplifier
High-Power Professional Amplifier
SPECIFICATIONSSK-350SK-450SK-550SK-650SK-800SK-1000SK-1300SK-1500
Rated Power(1KHz,THD+N=0.1%)8ohm stereo2×350W2×450W2×550W2×650W2×800W2*1000W2*1300W2*1500W
4ohm stereo2×500W2×700W2×850W2×1000W2×1300W2*1650W2*2000W2*2350W
8ohm bridge800W1000W1300W1700W2000W3400W4000W4700W
Total Harmonic Distortion(THD+N) 20Hz-20kHz,Half Power<=0.1%
Frequency Response           20Hz-20kHz(±0.5dB)18Hz-20kHz(±0.3dB)
Slew Rate60V/µs
SN Ratio 20Hz-20kHz >=98dB >=110dB 
IMD@Rated Power,8ohm<=0.1%
Channel resolution@ Rated Power,RL=8ohm,1khz>=75dB 
S/N Ratio>=103dB>=105dB>=110dB
Damping Factor 8ohm,1f=1kHz400450500500550550550600
Input Sensitivity      @ 8ohmRated Power into 8ohm0.775V / 1.0V / 1.4V
Input CmrrRated Power into 8ohm>=62db
Input Impedancebalanced/unbalanced10K ohm/ Unbalanced,20K ohm/ Balanced
Cooling systemContinuously variable-speed fan
Output CircuitryABABHHHHHH
Amplifier and Load Protectioncircuit protection/overload protection/cocurrent protection/soft start protection/over-tempreture protection/limiting protection/mute protection
Power Supply  220V,50Hz
Product dimensions(W×H×D)mm484*88*450484*132*510
Package dimensions(W×H×D)mm550*175*540550*220*580
Net Weight(1 piece/pack)kg1318232526343843
Gross Weight(1 piece/pack)kg14.51924262737.540.545.5
Carton and ContentsPower cable and quick start guide

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