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

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

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Supplier Homepage Product Professional Amplifier SK series amplifier High-Power 2 Channels Professional Power Amplifier

High-Power 2 Channels Professional Power Amplifier

Purchase Qty.:
1-99 100+
FOB Unit Price: US $300 US $280
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $300
100+ US $280
Get Latest Price
Port: Huangpu, China
Production Capacity: 2000PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Money Gram

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Basic Info
  • Model NO.: SK series
  • Usage: AV, KTV System
  • Tube Type: Transistor Amplifier
  • Sound Channel: 2.1
  • Voltage: AC 220V
  • Conductive Mode: AB
  • Transport Package: Carton
  • Origin: Guangzhou, China
  • Type: Professional Amplifier
  • Used For: Professional
  • Function: Post Amplifier, Amplifier Combined
  • Output Number: 4
  • Element Number: Push-Pull Amplifier
  • Trademark: SKS
  • Specification: SGS\CE\Rohs
  • HS Code: 8518400090
Product Description
Product Description
SKS is a leading company in manufacturing professional amplifiers, professional speakers ,PA system.
  1. Professional custom services.
  2. Superior Quality & Reasonable Price&Satisfactory After-sales Service
  3.  Professional Project Design Team & Complete Project Management System.
  4. Large Production Capacity.
  5. Wide Selection for Products:professional amplifiers,karaoke amplifiers,PA amplifiers,professional speakers, ceiling speakers,mixers,equalizer,power supply sequence,feedback exterminator and so on.

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 2 Channels Professional Power Amplifier
High-Power 2 Channels Professional Power AmplifierHigh-Power 2 Channels Professional Power Amplifier
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

Q1. Could you do OEM/ODM for customers?
A.Yes,from the product design to packaging,our engineers can design exactly as your requirements.Any kind of logo printing or design is available.Q2.What's your payment term?
A. We accept T/T,30% deposit at first and 70% balance needs to be paid before shipping.
Q3. How long is the delivery time?
A. Usually 25-35days for production. 1 day for sample delivery if it's available in stock.
Q4. What's your standard package?
A.Bubble wrap packaging inside and carton packaging outside.
Q5. What is your product warranty?
A. The replacement will be made in two years without any charges in case that our product fails to work due to the quality.
Q6. What kind of certificates do you have ?
A.Our company has been awarded 3C, CQC, ISO,CE and ROHS.
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