Company Advantages1. KSA sound digital amplifier is developed by our R&D engineers who have developed systems that can reduce the harmful impacts of chemical refrigerants.
2. digital amplifier , made from superior materials, has unique effects such as earthquake resistance, fire prevention, heat preservation, and heat insulation. It based on high utilization rate and re-usability makes a great contribution to environmental protection and energy saving.
3. This garment allows people to create a pick-and-mix wardrobe with a wide range of combinations to keep their interest.





Description
AD series power SMPS amplifier adopts advanced class D final output power amplifier circuit,combined with high frequency swithching power supply, is a safe and stable,wide frequency response,low distortion,high fidelity high-end professional pure final stage power amplifer.
Product Parameter
(Stereo power | 8Ω1600W*4
4Ω3200W*4
2Ω3200W*4 |
Bridge mono power) | 8Ω5400W*2
4Ω5400W*2 |
Signal to noise | ≥110dB |
Slew Rate | 100V/uS |
Damping Factor | ≥1000 |
Frequency response | 20Hz-20KHz,±0.5dB |
THD+N | ≤0.09%,1KHz,1/3 Rrte Power,8Ω |
IMD | ≤0.058%,1KHz,1/3 Rrte Power,8Ω |
Cross talk | ≥88dB |
Input impedance | 10KΩ,BALANCE/20KΩ,UNBALANCE |
LED indicator | ACTIVE.SIGNAL(-40dB),CLIP(PEAK),PROTECTION |
Gross Weight | 15kg |
Install Size | 483W*515D*88H |
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. Over the years, Guangzhou KAIXU Audio Equipment Co., Ltd has provided quality sound digital amplifier for clients. We are a company known for our strong capability in manufacturing and selling.
2. We have invested the state-of-the-art production facilities. These machines are equipped with the latest production technologies and can help us reach the best results.
3. Guangzhou KAIXU Audio Equipment Co., Ltd believes that its digital amplifier will surely offer you a leading position. Ask! KSA fantasies to direct the digital power amplifier business at the marketplace. Ask! Guangzhou KAIXU Audio Equipment Co., Ltd has been working closely with customers to develop solutions. Ask! KSA has always wanted to take the lead in the digital power amp market. Ask!