class e power amplifier for speaker

Product Details

's professional speaker has excellent performances, which are reflected in the following details.

Company Advantages
1. Before delivery to the factory, KSA class e power amplifier must be strictly tested for measurement, color, cracks, thickness, integrity, porosity, and polish degree.
2. The quality of this product is more assured by stressing the value of quality management.
3. International management standards are adopted to ensure that the product is of the premium quality.
4. Being exposed to flickering is harmful to people's vision and the nervous system. Thus, the product is designed in line with the healthy and green lighting standards, striving to provide users with a healthful and comfortable illumination environment.
5. The product has an outstanding operational lifetime expectation and doesn't really burn out and stop working, which helps reduce energy costs.

Product Display

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ES series power amplifier adopts advanced class H final output power amplifier circuit, combined with toroidal transformer power supply, it is a safe and stable, wide frequency response, low distortion, high fidelity high-end professional pure final stage power amplifier, suitable for sound quality and A place where sound reproduction is required to be high.

Product Parameter

Stereo Power	8Ω 650W2; 4Ω 1000W2; 2Ω 1500W*2
Bridge Mono Power	8Ω 2000W 4Ω 3000W
Signal to Noise	≥115dB
Slew Rate	90V/uS
Damping Factor	≥280
Frequency Response	20Hz-20KHz, ±0.5dB
Total Harmonic Distortion (THD+N)	≤0.5%, 1KHz, 1/3 Rrte Power, 8Ω
Transient Intermodulation Distortion (IMD)	≤0.1%, 1KHz, 1/3 Rrte Power, 8Ω
Cross Talk	≥78dB
Input Sensitivity	1V/0dB, BALANCE
Input Impedance	10KΩ, BALANCE/20KΩ, UNBALANCE
LED Indicator	ACTIVE, SIGNAL(-40dB), CLIP(PEAK), PROTECTION
Net Weight	21kg
Gross Weight	22.5kg
Install Size	483W378D88H
ES Series Power Is	465W/650W/850W/1050W/1350W/1500W/1800W

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. Guangzhou KAIXU Audio Equipment Co., Ltd is considered as an indispensable source of class e power amplifier . We have a wealth of experience in product design and manufacture.
2. KSA invested a lot of money in the research and development of speaker amplifier .
3. Guangzhou KAIXU Audio Equipment Co., Ltd focuses on improving quality and image as well as our brand prestige. Inquiry! Guangzhou KAIXU Audio Equipment Co., Ltd's focus on customized and innovative subwoofer power amplifier to meet our customers’ needs will continue to be our driving force. Inquiry! KSA has a great objective of being an outstanding transistor power amplifier supplier. Inquiry!

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Strict quality tests on KSA home audio power amplifier are required by the QC team. Its power source, electrical integrated system, electrical load, and current leakage have passed stipulated testing. Being laminated by advanced vacuum lamination equipment, it has a uniform dielectric thickness after lamination

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KSA class e power amplifier has gone through a series of tests. It is tested for impact resistance, flexural strength, low porosity, and resistance to acids and wears. The product is certified under UL(E357001) and RoHS

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Materials used in the manufacture of KSA transistor power amplifier can be categorized into: metals which are used typically for electric conductors, dielectrics or insulating materials used for prevention of accidental contact, and chemicals. The product has the performance of great stability

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The manufacture of KSA home audio power amplifier covers a wide range of stages. They include rapid prototypes, circuit board fabrication, welding, performance testing, and assembly. It has passed AOI which ensures there will be no errors or welding defects

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The Incoming Quality Control (IQC) of KSA speaker amplifier is stringently carried out. It mainly involves measuring the precision of the electronic instrument and evaluating the quality of the components. It has increased power densities which guarantee its long service life

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The product is free of electrical problems. During its operation, there is no dangerous phenomenon such as electric current, electric arc, electromagnetic field, and static electricity. The product can be resistant to corrosion

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