Company Advantages1. Through combining the advanced technology and our experienced professionals, KSA 2ch power amplifier is manufactured with the finest workmanship. It is designed with a short circuit protection system
2. As our fabulous selection of vibrant colors won’t fade after washing, this product is a beautiful, elegant way to update the bedroom. Featuring large capacitance, it can work under high power condition
3. 2ch power amplifier ’s useful life are up to years. Its low harmonic rate makes it deliver clear and accurate sound
4. The material for 2ch power amplifier is imported and has the advantage of good reliability and . Its lightweight design makes it convenient for movement and installation
5. The advantage of 2ch power amplifier is its . Featuring small total harmonic distortion, it causes no harm for users



Full symmetry dual doifferential high current design, Power ON/OFF transient, prevent the surge assault.
Thermal cut off protection,the amplifier will cut off the link with speakers when the temperature is more than 85℃.
Short circuit current limited protection. The muting circuit prevents switching noise by turning the amplifier on or off.
Product Details
Product Parameter
Out Power | M600 | M800 | M1000 | M1200 |
Stereo power 8ohms | 600W*2 | 800W*2 | 1000W*2 | 1200W*2 |
Stereo power 4ohms | 900W*2 | 1200W*2 | 1500W*2 | 1800W*2 |
Bridge Mono Power 8Ω | 1800W*2 | 2400W*2 | 3000W*2 | 3600W*2 |
Sigal To Noise | 105dB | 101dB | 100dB | 101dB |
Damping Factor | ≥500 | ≥550 | ≥600 | ≥650 |
Frequency response | 20HZ-20KHZ,±0.1dB |
Input Sensitivity | 0.775V\1.0V\1.55V |
Input Impedance | 10KΩ/20KΩ(Unbalance/Balance) |
Cross Talk | ≤70dB |
Net/Gross Weight(KG) | 31/33 | 33/35 | 34/36 | 34.3/36.3 |
Install size(mm) | 483W*490D*133H |
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. Mainly providing 2ch power amplifier and manufacturing service of similar products, Guangzhou KAIXU Audio Equipment Co., Ltd has been evolving in this industry for years. Our factory has the most advanced machines. Some of them are imported from Japan and Germany. They help us optimize our production process, reduce downtime and increase production.
2. Our production equipment is arranged according to the principle of lean production. They enable us to maintain the highest levels of efficiency and quality throughout the production process from product design to custom protective containers.
3. A pool of professional R&D staff is our strong backup. They are all highly qualified and experienced experts. They have created and upgraded a wide range of distinctive products for clients. We insist on sustainable activities in our daily operations. By adopting socially responsible norms as early as possible, we aim to set standards for our industry and improve our processes. Contact!