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.

e******t

subwoofer power amplifier The workmanship is fine, the materials are exquisite, the design is scientific, the structure is reasonable, and before leaving the factory, there will be special quality inspection personnel to test, so the quality is guaranteed.

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Guangzhou KAIXU Audio Equipment Co., Ltd The introduction of foreign advanced production equipment and production lines, and actively and continuously learn the excellent technology and technology in the industry, and devote themselves to the production of products, the 2 channel power amplifier home stereo produced are of good quality and excellent quality.

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Guangzhou KAIXU Audio Equipment Co., Ltd The pursuit of excellence, adhere to the use of advanced concepts, high-quality materials and exquisite craftsmanship subwoofer power amplifier, effectively guarantee the rationality of the structure subwoofer power amplifier and the stability of performance, the quality is trustworthy.

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We not only have an independent production workshop, advanced production equipment, professional production personnel and multiple automated production lines, but also have established a set of scientific and rigorous quality control system to ensure that the subwoofer power amplifier produced are of high quality.

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Guangzhou KAIXU Audio Equipment Co., Ltd has modern workshops and equipment, and has multiple sets of imported inspection and testing devices, and the production personnel strictly follow the national quality management system during production subwoofer power amplifier to ensure that subwoofer power amplifier provided to customers is of excellent quality , high quality products.

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We implement quality control system to ensure products without defects.

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