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Cheapest two channal stereo audio professional power amplifier KV800W

Cheapest two channal stereo audio professional power amplifier KV800W

Cheapest two channal stereo audio professional power amplifier KV800W

Place of Origin
Guangzhou, China
Bank transfer/TT
Start Port
Nan Sha
Delivery Time
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Application Scope
's stereo power amplifier can be used in a variety of industries. is able to meet customers' needs to the greatest extent by providing customers with one-stop and high-quality solutions.
Company Advantages
1. Our amplifier power are constantly updated to follow the trend.
2. It is bestowed with the features like excellent quality and user-friendly performance.
3. Guangzhou KAIXU Audio Equipment Co., Ltd is a high-tech enterprise integrating research and development, production, marketing and service of amplifier power together.
4. Guangzhou KAIXU Audio Equipment Co., Ltd has improved its competition and carried out continuous research and development of amplifier power over the years.
Product Display

KV series is our latest professional power amplifier with high performance price ratio,CLASS I core technology,super cost effective,enterainment pioneer!The panel is latest mold opening and is the only panel in the industry,when the novel panel is turned on,the swithch indicator of the power supply is always on in the working mode.and the off is off,the audio professional device is fully used the whole machine has the intelligent high speed protection of the electroniccircuit,KS SMD automated processes such as wave crest and reflovw soldering and ICT are recommended for sound reinforcement applications such as high end entertainment projects and high end multimeda projects.

The protection system has:overheating,clipping,short circuit ,switch buffer protection; Grounding disconnect switch; Stereo,bridge,parallel work mode conversion.

Product Details

High Quality Capacitance
The power amplifier uses a large capacity to ensure sufficient energy during high power operation,high quality and long life.
Pure Aluminum Heat Sink
Large aluminum heat sink can effectively transfer the heat generated by the power amplifier in time,and the heat dissipation is fast and the effect is good.

Product Parameter

Stereo power 8ohms400W*2500W*2600W*2700W*2800W*21000W*21200W*2
Stereo power 4ohms600W*2750W*2900W*21050W*21200W*21500W*21800W*2
Bridge Mono Power 8Ω1200W*21500W*21800W*22100W*22400W*23000W*23600W*2
Sigal to noise≥119dB≥119dB≥118dB≥119dB≥115dB≥112dB≥110dB
slew rate85V/us85V/us90V/us90V/us90V/us100V/us105V/us
damping factor≥480≥480≥480≥480≥480≥420≥420
frequency response20HZ-20KHZ,±0.5dB
THD+N≤0.5%,1/3Rate Power@8Ω1KHZ
IMD≤0.1%,1/3Rate Power@8Ω
Input sensitivity1V/0dB,Balance
Input Impedance10KΩ/20KΩ(Unbalance/Balance)
Cross talk≥78dB≥79dB≥80dB≥82dB≥85dB≥86dB≥88dB
Signal inputThree-core Caron(*LR)input
signal outputThree-core Caron(*LR)link
power output1/4# SPEAKON,Binding Post
main power supply230V @50HZ
Power Consumption1260W1570W1890W≥80dB2200W2520W3150W3790W
Heat DissipationFront to rear stepless air cooling
Install Size (mm)438W*378D*89H
Master Carton sive(mm)570*520*165


Packing & Shipping

We support both OEM & ODM packaging. Our normally delivery method are by the sea, by air, by international express (DHL, UPS, TNT, FedEx)

Company Features
1. As a dedicated new power amplifier manufacturer, Guangzhou KAIXU Audio Equipment Co., Ltd has evolved to take a leading position in this industry in China.
2. Guangzhou KAIXU Audio Equipment Co., Ltd has advanced manufacturing technology and modern management methods.
3. KaiXu adheres to the goal of professional power amp to provide customers with competitive products and service. Inquire! Guangzhou KAIXU Audio Equipment Co., Ltd makes use of home theater audio amplifier service concept to construct large power customer management information system. Inquire! With a view to offer our customers best service, Guangzhou KAIXU Audio Equipment Co., Ltd has set up its own service system. Inquire! The work on intensifying the service idea of best value power amplifier has never been stopped by Guangzhou KAIXU Audio Equipment Co., Ltd. Inquire!
Our Power Amplifiers
8Ω Setero Power  600W  850W 1100W 1300W 1500W
4Ω Setero Power 950W  1200W  1900W 2000W  2150W 
2Ω Setero Power 1300W  2000W 2900W 3000W  3900W
8Ω Bridged Power 1800W 2400W3100W 3000W    4500W 
4Ω Bridged Power 2400W 3200W3900W3800W   6000W 
THD(20Hz~20kHz for 1W)<0.1%
THD(1KHz and 1dB below clipping)<0.05%
Slew Rate20V/μS30V/μS40V/μS43V/μS45V/μS
S/N Radio>110dB 
Frequency Response   20Hz-20KHz,-3dB@100KHz  
Input Independence20kΩ     
Channel Isolation(Crosstalk) 1KHz>70dB     
Cooling Methodology Air Flows from Front to Back, Intelligent Continously Circuit Designed     
 Protection MethodologyOverHeat, Short Circuit, Open Circuit,DC, Output Relay-Zero Current Switch, Intellectual Clip Limiter     
Power Requirement200-240V~50-60Hz     
Mimimum Load Independence2Ω     
Gross Weight 17kg22kg25kg30kg33kg
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