subwoofer power amplifier professional for classroom

Company Advantages
1. The design of KSA 2 channel power amplifier home stereo is the integration of intelligence and professionalism. The latest cutting-edge technologies such as automation detection and automatic control technologies have been applied to its design. Its maximum power handling per-channel is high enough to ensure rich sound
2. The product can reduce production costs. With its help, business owners can save a lot of costs on maintenance and labor. It's compatible with a wide range of devices such as USB cables and phones
3. The product is not only of reliable quality, but also offers long-term excellent performance. Featuring small total harmonic distortion, it causes no harm for users
4. The product only requires a low-voltage power supply, which is enough to get full LED illumination. It only uses a transformer to change the building's basic 120V electrical supply to a 12V electronic supply. The product is free of humming, buzzing or other noise

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 has a comprehensive professional production equipment and sophisticated production team.
2. Achieving sustainable development is our current goal. We make production processes and treatment of wastes step towards a more environmentally acceptable way.

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KSA subwoofer power amplifier is strictly designed by our pre-press department which is equipped with the most modern design software such as CAD software. The product has passed strict air speed test

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The design process of KSA 2 channel power amplifier home stereo is greatly enhanced. Our designers work efficiently by providing hand sketches and conceptualize layouts in the initial stage. Automatic operation is the highlight of the product

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The production process of KSA 2 channel power amplifier home stereo has been greatly improved by our professionals. They carry out a complete printing management system to minimize the impact on the environment. It highly conforms to the dustless workshop management standard

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The raw materials of KSA subwoofer power amplifier are purchased by our procurement team who often interviews or visits suppliers to enable that these materials do no harm to the environment. The product prevents viruses and bacteria from spreading

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Concerning the design of KSA 2 channel power amplifier home stereo, it always uses the updated design concept and follows the ongoing CAD design trend. With the shell galvanized, the product is crack-resistant and wear-resistant

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2 channel power amplifier home stereo is refined from selected high-quality raw materials. It has good toughness, processability and excellent colorability. It is of high quality and can be recycled.

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