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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i******r

KSA audio sound amplifier has to go through the following basic steps: 3D model designing, 3D wax printing, casting the wax model into metal, and basic assembly. Made of ABS materials, it is anti-aging and scratch-proof

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The production equipment of KSA audio sound amplifier is constantly upgraded. The equipment includes extruder, mixing mill, surfacing lathes, milling machinery, and molding press machinery. Made of ABS materials, it is anti-aging and scratch-proof

a******l

The production process of KSA audio sound amplifier follows extremely stringent GB and IEC standards. These standards ensure that it can reach the predetermined luminous efficiency. The product has the advantage of low- and high-temperature resistance

f******x

During the production of KSA audio sound amplifier, its quality will be inspected in a random way by a third-party authority who enjoys high reputation in the gift&crafts industry. Made of ABS materials, it is anti-aging and scratch-proof

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KSA audio sound amplifier will go through the rough machining process such as material cutting, as well as the finish machining process such as polishing or plating. Made of ABS materials, it is anti-aging and scratch-proof

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The product needs little effort. It is designed under the user-friendly concept which aims to finish the pool cleaning work with the least amount of labor. Owing to solar charging, users can save much cost without paying any electricity bills

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