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Enterprise Strength

After years of laborious development, has a comprehensive service system. We have the ability to provide products and services for numerous consumers in time.

Product Details

With the pursuit of perfection, exerts ourselves for well-organized production and high-quality professional speaker.

Company Advantages
1. KSA basic stereo amplifier will go through a broad range of inspections. They include the quality check on fabrics (shrinkage and strength), workmanship (seam, openings, and stitch), and appearance (spots or stains).
2. This product is able to withstand years of uses. Its sturdy frame will not easily deform over the years and will not be vulnerable to warping or peeling.
3. This product is not easy to accumulate odors. The coating on the surface helps inhibit bacterial growth on the foot and keep odors at bay.
4. The product is applicable in the industry due to its promising development prospects.

Product Display

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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

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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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Company Features
1. With premium excellent service, Guangzhou KAIXU Audio Equipment Co., Ltd has a high reliability in the market.
2. KSA has been refining technologies to maintain stereo amplifier kit 's popularity.
3. High integrity is what we should pursue. We will always conduct business behavior without any deceit or fraud, nor harm clients' interests and rights. Our company bears social responsibilities. By reducing lead time and material waste, we have achieved less hazardous byproducts and energy consumption. In the future, we are committed to injecting people-oriented design into the production process, creating functional products for millions of people worldwide. Check it!

d******t

Strict inspection of KSA basic stereo amplifier involves different aspects. For example, its insulation materials will be inspected in terms of arc resistance and electric leakage resistance which may form a conductive path or cause mechanical damage. Quality control from material to finished product is taken strictly over Kenwei packaging machine

q******u

The raw materials used in KSA stereo amplifier kit are strictly selected and inspected. Any materials such as mercury and lead will be excluded to prevent any environmental pollution and health risk. Kenwei packaging machine helps save costs and improve production efficiency

c******e

During the production of KSA stereo amplifier kit, the accuracy of machining and grinding, surface roughness, concentricity, and verticality are all strictly scrutinized to guarantee high quality.

x******n

KSA basic stereo amplifier meets various requirements stipulated in compulsory certifications. They are mainly domestic standards CCC and overseas standards such as BSI, PSE, SAA, UL, and CE. Each Kenwei packaging machine runs stably

n******i

The design of KSA stereo amplifier kit involves many considerations. They include the fabrication process, assembly precisions, the need for post-processing, and the overall aesthetics. High precision molds and excellent components are adopted in Kenwei packaging machine

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Product quality in line with industry standards, and through the international certification. Kenwei packaging machine is of high accuracy, which helps customers save materials

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Stable stereo amplifier kit stable kv

Product Parameter

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Packing & Shipping