effiency transistor amplifier for classroom

Application Scope

's professional speaker can be used in many industries.With a focus on customers' potential needs, has the ability to provide one-stop solutions.

Enterprise Strength

With a comprehensive service system, can provide quality products and services as well as meet customers' needs.

Company Advantages
1. KSA home audio power amplifier will be inspected and tested thoroughly. It has passed the required tests in terms of the main motor, thermal relay, alternating current contactor, fuse protector, thermoelement, and other essential parts.
2. The product is reliable in construction. Featuring a mechanically robust design, it can bear some extreme operating conditions and environments.
3. The product is non-toxic. All the raw materials are dyed with environmentally friendly and safe chemical reagents.
4. transistor amplifier has passed all relative quality certificates.

Product Display

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Feature

◪ Powerful ,and high efficient with Class A sound quality,class H high power, and low energy consumption.
◪ Advanced switch-mode power supply,provides a stable signal down to 2Ω loads.
◪ Enhanced protection systems guard against short circuits, overheating,DC,UHF,infrasound and distortion.
◪ Wide high-density copper radiating surface for fater heat dissipation.
◪ High-speed and smart fan system,ensures the reliability and durablity of the amplifier in any working environment.
◪ Detachable ventilated heat sink panel.
◪ Each channel features a power limiter to ensure safe operation.

Product Parameter

Stereo Power	8Ω 850W2; 4Ω 1250W2; 2Ω 1800W*2;
Bridge Mono power	8Ω 2500W; 4Ω 3600W;
Signal to Noise	≥112dB
Slew Rate	90V/uS
Damping Factor	≥200
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	≥80dB
Input Sensitivity	1V/0dB, BALANCE
Input Impedance	10KΩ, BALANCE/20KΩ, UNBALANCE
LED Indicator	ACTIVE, SIGNAL(-40dB), CLIP(PEAK), PROTECTION
Net Weight	24kg
Gross Weight	25.5kg
Install Size	483W378D88H

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 many years of comprehensive experience in designing and manufacturing home audio power amplifier . We have acclaimed customer service.
2. Up to now, we have received various kinds of awards issued by the government such as the advanced enterprise of the quality management system. These awards are strong evidence of recognition of our enterprise's overall strength.
3. Guangzhou KAIXU Audio Equipment Co., Ltd's ongoing business concept is transistor amplifier . Get quote! KSA believes that transistor power amplifier brings with it a responsibility to give back to the world. Get quote!

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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. It stands out for its impact endurance performance

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KSA home audio 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 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.

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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. The product is certified under UL(E357001) and RoHS

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The Incoming Quality Control (IQC) of KSA transistor power amplifier is stringently carried out. It mainly involves measuring the precision of the electronic instrument and evaluating the quality of the components. A smooth part is added on its PTH line to reduce the roughness of through hole

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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. With a compact design, it is space-saving

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