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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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a******b

KSA basic stereo amplifier has a unique design. Its drawing inspiration is drawn from a multitude of sources, such as pop culture, history, nature or art. Excellent strong wave permeability is a prominent feature of the product

v******j

The fabric properties of KSA basic stereo amplifier are strictly detected. These properties include surface smoothness, stiffness, tearing strength, surface texture, and hand feel. Its antenna is completely hidden inside to guard against wind or rain

w******a

KSA [拓展关键词 goes through a series of analysis. They include hazardous chemicals analysis, performance evaluation (colorfastness, rubbing, tear, etc.), and fiber content analysis. Its main body adopts external flange connection and bolts tension, which makes it not easy to be destroyed

y******z

A broad range of tests for KSA basic stereo amplifier has been conducted. These tests include tensile strength testing, chemical testing, colorfastness testing, fiber identification testing, and breathability.

b******k

KSA basic stereo amplifier will be strictly inspected in the aspects of its quality. Quality defects will be checked with regard to poor lasting performance, incomplete bonding, and stitching errors. Its tower foundation adopts the independent reinforced concrete structure, which can effectively avoid the uneven subsidence of the foundation

q******o

This product is not easy to get deformed. It has passed the dimension stability testing, which proves that it is able to retain its original shape. Excellent strong wave permeability is a prominent feature of the product

d******x

This product is breathable enough. Its fabric can transmit moisture away from the skin to prevent moisture from building up. Made of seamless steel pipe, it has a very robust and strong structure

s******e

This product is able to maintain a clean appearance. Its edges and joints featuring minimal gaps provide an effective barrier to prevent bacteria or dust. Covering only a small area, it can reduce the land requisition area

k******o

The door plank of the product is not prone to deform. The base materials and the surface of the door plank are finely treated to resist moisture which may cause deformation and corrosion. The zinc thickness is enough to prevent rust or other hidden dangers

r******c

The product has the advantage of structural stability. It depends on basic engineering principles to maintain structural balance and function safely. With the various customized design, the product helps reduce the difficulty of selected location collaborated with the surrounding environment of the community

j******c

This product is safe. It is tested that it contains no harmful volatile organic compound that would cause asthma, allergies, and headaches. Covering only a small area, it can reduce the land requisition area

z******o

It must be necessary to focus on the quality assurance of basic stereo amplifier to develop sales network. Its main body adopts external flange connection and bolts tension, which makes it not easy to be destroyed

i******g

basic stereo amplifier owns quality certificates of basic stereo amplifier. The product features good electrical insulation and strong transmission

k******q

Guangzhou KAIXU Audio Equipment Co., Ltd is a qualified enterprise with reliable quality assurance. Covering only a small area, it can reduce the land requisition area

o******x

basic stereo amplifier enjoys a quality assurance in Guangzhou KAIXU Audio Equipment Co., Ltd. Its antenna is completely hidden inside to guard against wind or rain

j******a

Experienced quality check team are equipped in KSA to be dedicated into producing basic stereo amplifier with high quality. The wind pressure performance of the product reaches 0.35-1.00 KN/m2

o******f

basic stereo amplifier is produced by professional technicians with quality guaranteed in Guangzhou KAIXU Audio Equipment Co., Ltd. The inner flange connection finished between each section inside the product ensures the concentricity and perpendicularity, which ensures its overall structural stability

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KSA basic stereo amplifier inquire now karaoke equipment

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