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professional hifi power amps stereo audio

professional hifi power amps stereo audio

Professional hifi power amps stereo audio

Place of Origin
Guangzhou, China
Bank transfer/TT
Start Port
Nan Sha
Delivery Time
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Product Details
strives excellent quality by attaching great importance to details in the production of power amplifier.
Company Advantages
1. KSA 2 channel stereo amp has an ergonomic design on a basis of user convenience. It is designed to meet the needs of portability and make users feel ease when holding in hands.
2. This product features a clean appearance. Its seam leaves a clean look on the inside of the fabric and does not affect the outside.
3. This product can retain its original shape. During the processing, its fabrics are treated by various mechanical and/or thermal techniques to achieve dimensional stabilization.
4. The product is widely used in electronic products in modern society. People can easily find that it's frequently used in their daily life.
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

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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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

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


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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 includes a massive factory foundation with a massive manufacturing capacity of producing hifi power amps .
2. We have expanded large markets both at home and abroad. We have established a loyal customer base, among many of whom have won the endorsements of many consumers.
3. We value sustainability. We spare no efforts to raise awareness of sustainability issues among our employees, material suppliers, and our customers. We emphasize environmental responsibility of our factory. We offer products designed to replace the environmentally destructive ones that elevate the carbon footprint.
The production of KSA hifi power amps is highly efficient and completed by using advanced production equipment. It has high tensile strength and can be deformed without breakage
Our design team has strong innovation capacity, making sure our KSA 2 channel stereo amp has a variety of innovative, aesthetically-pleasing, and functional designs. Its solderable surface is protected from the oxidation
Thanks to the talented team and the advanced technology, KSA 2 channel stereo amp comes in various innovative design styles. It can reduce the electrical signal loss and provides the highest efficiency
When manufacturing KSA 2 channel stereo amp, we take the quality of raw materials into consideration. It can reduce the electrical signal loss and provides the highest efficiency
The whole production of KSA 2 channel stereo amp is finely finished by our dedicated experienced production team.
By the integration of hifi power amps and hifi power amps, 2 channel stereo amp is more popular among customers. The product has dynamic and mechanical stability
hifi power amps is of characteristics of 2 channel stereo amp. Its solder mask can be offered with green, blue, white, black, yellow, and red colors
Products such as 2 channel stereo amp has been shown to have a long service life and other features like 2 channel stereo amp. The inner layer core of the product is chemically treated for improved adhesion of the copper surface
hifi power amps have such characteristics as 2 channel stereo amp, thus has good prospections. Its solderable surface is protected from the oxidation
Guangzhou KAIXU Audio Equipment Co., Ltd has the capability to produce hifi power amps with 2 channel stereo amp. The product is certified under UL(E357001) and RoHS
Fact says hifi power amps is hifi power amps, it also possesses merits of hifi power amps. It is widely used in different electronics industries, such as telecommunication and consumer electronics
The product is easy to clean. There is less dead corner which accumulates dust and bacteria, and people can clean the surface with a damp cloth. It is 100% produced in accordance with IPC-6012 & IPC-A-600F standards
One of the biggest advantages in the use of this product is the considerable increase in the skill and productivity of laborers. It is offered with low dielectric loss
The personalized design of this product allows wearers to stand out among groups. It boosts wearers' confidence by showing their charm. With a compact design, it is space-saving
Its softness and hypoallergenic qualities are almost guaranteed to be kind to people's skin. It will not react badly, causing rashes, skin irritations and more. It has passed AOI which ensures there will be no errors or welding defects
This product is soft and hypoallergenic. It won't irritate sensitive skin or cause allergies when people are wearing this product. It can reduce the electrical signal loss and provides the highest efficiency
This product is eye-catching with beautiful elements and it provides a touch of color or an element of surprise to the room. - One of our buyers said. It totally conforms to the UL Flame Rating of 94V-0
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