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2-channel TD Class 4500W high-performance bass amplifier.

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Company Advantages
1. The mechanical components of KSA are manufactured in virtue of many high technologies. They are produced under highly precise machines, including CNC machines, electroplating spraying equipment, and surface polishing machines. Its low transient intermodulation distortion enables low error rate in signal transmission
2. Patients are able to benefit from the diverse qualities that this product offers - stable performance, lightweight, and accuracy. It is easy to connect to the Mac or PC with no software to install or settings to change
3. The product is in high demand in the international market due to its high quality and good usability. Its cooling fan protects it from over-heating

Product Display

A Series(Meeting room KTV )

A 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.

Characteristic

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

Product Parameter

Model	A3	A4	A6	A8	A10	A12
Stereo power 8ohms	400W*2	500W*2	600W*2	800W*2	1000W*2	1200W*2
Stereo power 4ohms	600W*2	750W*2	900W*2	1200W*2	1500W*2	1800W*2
Bridge Mono Power 8Ω	1200W*2	1500W*2	1800W*2	2400W*2	3000W*2	3600W*2
Sigal to noise	≥119dB	≥119dB	≥118dB	≥115dB	≥112dB	≥110dB
slew rate	85V/us	85V/us	90V/us	90V/us	100V/us	105V/us
damping factor	≥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	≥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	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	18.3/20.1	19/20.8	19.5/21.3
Install Size (mm)	438W378D89H
Master Carton sive(mm)	570520165

Certificate

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. We have an high-efficient project management team. They are able to drive quick and effective decision-making and thus enable the company to bring high-quality products quickly to market.
2. We have a clear business plan: to establish an R&D department in foreign markets. Therefore, at this point, we are going to invest more in cultivating talents or introducing R&D experts.

f******s

Guangzhou KAIXU Audio Equipment Co., Ltd Always put product quality first, not only select high-quality raw materials and use advanced production technology to manufacture , but also set up a professional quality inspection team to strictly monitor each production link and each production process, To ensure that the produced are of high quality.

n******e

Guangzhou KAIXU Audio Equipment Co., Ltd Introduce and learn from foreign advanced production methods, improve it in combination with its own conditions, develop a production method that is both in line with the company's conditions and efficient, and apply it to the production of , so that not only has high output, Moreover, it is durable, has a long service life, and has a certain quality guarantee.

l******q

The company has been engaged in the production and sales of for many years, and has accumulated rich experience in production and management. The products produced are thick in materials, fine in workmanship, high in quality, beautiful and practical.

p******n

The company has been engaged in the production and sales of for many years. It not only has advanced production and quality inspection equipment, but also has established a scientific quality inspection system.

p******c

The of Guangzhou KAIXU Audio Equipment Co., Ltd uses high-quality materials, exquisite workmanship, scientific structure, advanced design concept, and the finished product has the advantages of high precision, good durability, and high economic value.

l******e

Its quality has been well controlled by strictly conducting quality control system. Its accessories, imported from Japan, Germany, Japan, are reliable and high-precision

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