Company Advantages1. KSA 2 channel audio amplifier is made from materials with optimal performance and reliability which are sourced from suppliers provide the highest levels of quality and security.
2. The product has a low self-discharge rate. It can retain the stored energy best and can be kept in storage for several years.
3. The product has a smooth surface. The wood materials used are specially polished based on selected materials and complicated workmanship.
4. This product is designed enhance user experience and health. This product is designed in a simple structure, making it convenient for users to operate.
Product Details
NO.1
High Quality Capacitance
The power amplifier uses a large capacity to ensure sufficient energy during high power operation,high quality and long life.
NO.2
TOSHIBA Powerful Amplifier Tubes
High Performance and high power amplifer tube makes the voice vibrant and dynamic.
NO.3
Pure Aluminum Heat Sink
Large aluminum heat sink can effectively transfer the heat generated by the power amplifier in time,and the heat dissipation is fast and the effect is good.
NO.4
Excellent Cooling Fan
Ensure that the heat is dissipated and that the amplifier is cooled to prevent if from overheating.
Product Feature
PA1.3 Series is a high power, clear sound and low bass booster for subs.A new class AB desigin,through a bridge mode.lift GND even it was bridge.
Stable performance /precise workmanship. specialized system protection circuit, comprehensive safe,reliable & accurate such as short circuit protect,over load protect,DC protect(inrush audio peak) limiter soft start,High temp protect,HF protect, Back-EMF protect etc.
Product Parameter
| Model | PA1.3 |
| damping factor | ≥620 |
| frequency response | 20HZ-20KHZ,±0.1dB |
| THD+N | ≤0.01%,1/3Rate Power@8Ω1KHZ |
| IMD | ≤0.01%,1/3Rate Power@8Ω |
| Input sensitivity | 0.775V\1.0V\1.55V |
| Input Impedance | 10KΩ/20KΩ(Unbalance/Balance) |
| input CMRR | ≤75dB |
| Cross talk | ≤70dB |
| LED Indicator | SIGNAL,PROTECT,ACTIVE,CLIP/LIMITING |
| Main power supply | 230V@50HZ,FUSE:T25A |
| power consumption | 4400W |
| q’ty20”,40”,40”HC(pcs) | 400/800/970 |
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 is a large enterprise mainly engaged in 2 channel audio amplifier production.
2. We put great emphasis on technology of pa amplifier .
3. KSA aims to make constant improvement in every detail and try to provide the best service. Please contact us! 'High quality, high prestige, keeping time' is the company's business management of Guangzhou KAIXU Audio Equipment Co., Ltd. Please contact us! 'High Reputation ' is the constant objective of Guangzhou KAIXU Audio Equipment Co., Ltd. Please contact us! The establishment of enterprise culture will help KSA to provide customers with the highest cost-effective services. Please contact us!
