hot-sale home theater power amplifier best supplier bulk buy

Enterprise Strength

has built a perfect after-sales service system to ensure fast and timely service.

Product Details

In the production, believes that detail determines result and quality creates brand. This is the reason that we strive for excellence in every product detail.

Company Advantages
1. KSA lightweight power amp has a secured source of raw materials.
2. The product features a smooth surface. During the polishing stage, the sand holes, air blisters, pocking mark, burrs, or black spots have been all removed.
3. The product is now being used in most countries around the world due to its huge application prospects.
4. The product is able to be used in a variety of applications.

Product Display

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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

NO.1

High Quality Capacitance

The power amplifier uses a large capacity to ensure sufficient energy during high power operation,high quality and long life.

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NO.2

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.

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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

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. Guangzhou KAIXU Audio Equipment Co., Ltd remains organized into focused and empowered home theater power amplifier .
2. Our technology takes the lead in the industry of hifi power amps .
3. KaiXu Audio Equipment shares a dedication to sensing, serving, and satisfying the needs of customers in power amplifier china market. Check now! The strong intent of KSA is to become an international stereo amplifier kit supplier in the future. Check now!

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KSA stereo amplifier kit complies with the safety standard. Tests carried out on raw yarn, finished textiles, garments, and accessories ensure the safety of the finished product. The product meets the requirements of RoHS certification

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KSA home theater power amplifier has been tested in the sound laboratory. It complies with ASTM E90 and ISO 10140-2 for sound blocking and ASTM 423 for sound absorption. The product can effectively provide the ultimate protection for the devices

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The quality control for KSA power amplifier china covers different aspects. It will be inspected using auxiliary machinery in terms of non-deformability, firing temperature, shrinking percentage, and sheet water absorption rate. Using high quality cables, the product features great conductivity

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The manufacture of KSA hifi power amps adopts a wide range of machines. They mainly include a welding machine, laser machine, impregnation machine, spray-painting machine, etc. Built-in advanced synchronous rectifier smart chip and EMI filter, the product effectively reduces electromagnetic interference

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The design of KSA hifi power amps resorts to different technologies. Take its print circuit board as an example, it is designed using CAD, CAM, and light painting technology by the technicians. The product has been EMI/EMS certified

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The product has high stability. It is not susceptible to emergencies, such as sudden power failure or instantaneous change of current. The product is perfectly suitable for portable electronic devices and electronic appliances

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