Company Advantages1. KSA simple power amplifier has passed a wide range of tests. They cover stress points testing, support points testing, yield points testing, wear resistance testing, toughness testing, friction force testing, etc.
2. Our experienced quality inspectors have carefully tested the product in all respects, such as its performance, durability, and so on, in accordance with the international standards.
3. The use of this product benefits both workers and manufacturers. It helps workers reduce working fatigue, and cuts down unnecessary labor costs for manufacturers.
4. Using this product would be a great way to reduce carbon footprint. It can significantly reduce emissions contribution due to its low energy consumption.




Feature
◪ Unique, elegant design.
◪ High efficiency and high quality sound.
◪ Carefully-selected high quality components.
◪ Full protection against short circuit, no-load, DC ,radio frequency interference.
◪ Air force cooling system and automatic speed fan to ensure long-lasting work stability.
◪ Carefully tested by professional AP testing machine to ensure the consistency and reliability.
◪ Application for : large-scale road shows,exclusive clubs, large conference halls, Karaoke Room ,cinemas and so on.
Product Parameter
Model | TA850 |
Stereo power 8ohms | 850W*2 |
Stereo power 4ohms | 1275W*2 |
Birdge Mono Power 8ohms | 2550W*2 |
Sigal to noise | ≥118dB |
Signal input | Three-core Caron(*LR)Input |
Signal Ouput | Three-core Caron(*LR)link |
damping factor | ≥600 |
Main power supply | 230V@50HZ |
Power Consumption | 2520W |
Nett\GrossWeight | 18.3/21.26 |
Install Size(mm) | 483W*378D*89H |
Master Carton Size(mm) | 570*520*165 |
Certificate
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)

Company Features1. With years of experience in developing and manufacturing of ta amplifier , Guangzhou KAIXU Audio Equipment Co., Ltd stands out in today's market competition.
2. By developing new technical methods, KSA aims to become a more competitive best power amplifier for live sound supplier.
3. We are aware of environmental and social impacts. We manage them through a systematic approach by reducing waste and pollution and sustainably use natural resources. We have successfully embedded sustainability into our core business. We reduce our environmental impact through the participation of all suppliers in our Sustainable Supply Chain initiative. We will become a human-oriented and energy-saving company. To create a future that is green and clean for the next generations, we will try to upgrade our production process to reduce emission, waste, and carbon footprint.