high quality audio sound amplifier series for promotion

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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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o******d

The design of KSA audio sound amplifier is a consequence of many combined parameters. Geometry, materials, surface area design, and air velocity are all seriously considered in enhancing the performance of the product. Featuring user-friendly design, it is easy to operate with excellent printing effect

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KSA audio sound amplifier is designed and optimized exclusively. Many factors which affect its performance such as materials, air circulation parts, housing finish are all considered during its design. Without the capacity need for ribbons and ink, its design is more compact

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The surface treatment of KSA audio sound amplifier mainly includes degreasing, anodizing, sandblasting, painting, and laser engraving. It has to go through surface inspection to guarantee burr free. This product is advantageous in lightweight and portability

f******z

During the development of KSA audio sound amplifier, the interface with the device issue is taken into consideration with the purpose of reducing the tiny air gaps between the component and the product. This product is certified under CCC, CE, RoHS, SAA, BIS, and BSMI

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In the designing stage of KSA audio sound amplifier, thermodynamics and the law of heat conduction theories are taken into consideration by the designers. Multiple interfaces of the product offer more choices and convenience

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As any defects are completely eliminated in the inspection process, the product is always in the best quality state. The drop-in paper loading is easy to handle

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