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Product Information
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Application Scope

's professional speaker can be used in a variety of situations. insists on providing customers with one-stop and complete solution from the customer's perspective.

Company Advantages
1. KSA high power pa amplifier has been verified through on-site tests. These on-site tests cover seam strength testing, fitting testing, fatigue testing, and dry & wet crocking testing.
2. The product is odor-proof. It is made of refined formulations that can effectively prevent the generation of bacterial-caused odor.
3. The product has been continuously improved the differentiated competitive advantages.
4. With the widespread reputation, the product will be applied more in the future.

Product Display

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KV Series power amplifiers use automated manufacturing processes such as SMD chip and laser scanning, using imported semiconductor components to greatly improve product reliability and consistency. Using the industry's most advanced frequency-adjusting soft-switching technology, the sound is majestic and powerful. With the adaptive dynamic supply of power supply, it achieves excellent power, real-time distortion limitation and real-time analysis of output voltage and current technology applications, so that the power can be more intelligent, more stable and reliable in the entire sound reinforcement system. The front panel display shows the volume and temperature of the AB channel. Perfect precision protection circuit, plus real-time online load detection, more effective protection of matching speakers. Suitable for halls, multimedia conference rooms, entertainment venues, etc.

Product Parameter

Model	KV-400	KV-500	KV-600	KV-700	KV-800	KV-1000	KV-1200
Stereo power 8ohms	400W*2	500W*2	600W*2	700W*2	800W*2	1000W*2	1200W*2
Stereo power 4ohms	600W*2	750W*2	900W*2	1050W*2	1200W*2	1500W*2	1800W*2
Bridge Mono Power 8Ω	1200W*2	1500W*2	1800W*2	2100W*2	2400W*2	3000W*2	3600W*2
Sigal to noise	≥119dB	≥119dB	≥118dB	≥119dB	≥115dB	≥112dB	≥110dB
slew rate	85V/us	85V/us	90V/us	90V/us	90V/us	100V/us	105V/us
damping factor	≥480	≥480	≥480	≥480	≥480	≥420	≥420
frequency response	20HZ-20KHZ,±0.5dB
THD+N	≤0.5%,1/3Rate Power@8Ω1KHZ
IMD	≤0.1%,1/3Rate Power@8Ω
Input sensitivity	1V/0dB,Balance
Input Impedance	10KΩ/20KΩ(Unbalance/Balance)
Cross talk	≥78dB	≥79dB	≥80dB	≥82dB	≥85dB	≥86dB	≥88dB
Signal input	Three-core Caron(*LR)input
signal output	Three-core Caron(*LR)link
power output	1/4# SPEAKON,Binding Post
LED indicator	ACTIVE,SIGNAL(-40dB),CLIP(PEAK),PROTECT
main power supply	230V @50HZ
Power Consumption	1260W	1570W	1890W≥80dB	2200W	2520W	3150W	3790W
Heat Dissipation	Front to rear stepless air cooling
Net/Gross(kg)	14.4/16.1	14.8/16.7	17.7/19.5	18.1/19.1	18.3/20.1	19/20.8	19.5/21.3
Install Size (mm)	438W378D89H
Master Carton sive(mm)	570520165

Logistics

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Certificate

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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)

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Company Features
1. Owing to the service of our professional team, KSA now has received high recommendation from clients.
2. Our production capacity occupies steadily in the forefront of the power amplifier china industry.
3. Guangzhou KAIXU Audio Equipment Co., Ltd will constantly improve itself, developing new ideas and create a well-known brand in stereo power amp industry. Get more info! Since its inception, Guangzhou KAIXU Audio Equipment Co., Ltd has been adhering to the 'sustainable innovation, the pursuit of excellence' spirit of enterprise. Get more info! Enriching people's life is the mission of KSA. Get more info!

a******x

During the pre-design stage, KSA high power pa amplifier is exclusively designed with low power or energy consumption capacity by our designers who have years of experience in the electronics industry. Featuring large capacitance, it can work under high power condition

x******w

The metal parts of its electronic components are finely treated with paint, keeping KSA power amplifier china from oxidization and rust which may cause poor contact. Its cooling system enables it to work normally under high temperature

h******x

Regarding the quality control of KSA stereo power amp, every production stage is under strict quality inspection. For example, its anti-static capacity is tested to ensure users' safety. Featuring small total harmonic distortion, it causes no harm for users

z******d

During the production of KSA high power pa amplifier, the defective percentage is strictly under control. Quality is guaranteed by rigorous control and monitor of each production process to meet the quality standards required in the electronics industry. Its components guarantee its effective acoustic output

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KSA high power pa amplifier is developed containing special Electro-Magnetic Interference Suppression Components. These components help reduce or eliminate noise caused by electromagnetism. With CE certification, it produces no harmful radiation effect for users

j******o

This product is biodegradable and will not result in the land, air, and water source pollution, which is really eco-friendly. With CE certification, it produces no harmful radiation effect for users

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The energy saving design of this product helps reduce the power consumption no matter it is in use or in standby condition. It is designed with a short circuit protection system

u******k

This ruggedly handsome product is designed to resist the elements such as impact and rust, making it more time-tested.

o******s

The operation process of this product is stable and reliable owing to the reasonably designed and arranged components and parts. This product is ideal for home and theater acoustic sound system

e******d

Because it is made of green and non-toxic materials, it is not subject to release toxic substances or gases into the air when its wastes are burned. Featuring high sonic accuracy, this product produces high-quality audio signals

a******a

This product contains no hazardous materials such as lead, cadmium, and mercury that can contaminate ground soil and water source. This product is ideal for home and theater acoustic sound system

p******y

This kind of material will make shoes that allow the foot the breathe, which is especially important for athletes who are constantly on the move. The product is widely applied in KTV and multimedia halls

f******i

This product will not put users' health at risk. With no or low VOCs, it will not cause symptoms, including headaches and dizziness. It can amplify any types of audio including music and vocals

n******j

Once these shoes made of this material are on one's feet, they will feel the difference and know they are wearing something unique. Its low transient intermodulation distortion enables low error rate in signal transmission

l******e

This product will help avoid common foot problems like excessive sweating and athlete's foot thanks to its breathable microfibers. Its low harmonic rate makes it deliver clear and accurate sound

z******i

People don't have to put up with poor foot health as a result of poor quality shoes. This product can greatly improve people's foot health. It can amplify any types of audio including music and vocals

v******o

People don't' have to worry about this product will cause skin allergic or sensitive problems as this product contains no irritant substances related to human health. With CE certification, it produces no harmful radiation effect for users

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professional power amplifier china company for bar

Professional power amplifier china company for bar

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Packing & Shipping