Company Advantages1. We check the fabric of KSA before production. It is evaluated according to weight, printing quality, defects and feel. The sound of this product is loud enough for outside usage
2. People can set assured that this product has the desired durability. Hot cups of coffee, the spilled wine and even slicing knives rarely damage this product. Its lightweight design makes it convenient for movement and installation
3. The quality of the product is assured in every step of production. It's compatible with a wide range of devices such as USB cables and phones
4. best digital amplifier works based on electricity and free heat in the air. It achieves zero emissions, zero pollution, and environmental protection, without causing any harm to the human body.
5. The product meets the strict quality standards in the global market. Featuring real-time load detection, it has stable sound performance





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. Guangzhou KAIXU Audio Equipment Co., Ltd engages in the production of best digital amplifier , including .
2. So far, the company has gained a large group of customers. We have learned from the strongest competitors and improved ourselves, and eventually, we have strong client bases in different countries.
3. Customer-first is important to our company. In the future, we will always listen to and exceed customer expectations and provide customers with satisfactory services. Get price!