Company Advantages1. KaiXu sound amplifier is made of materials that are purchased from reputed suppliers. Its lightweight design makes it convenient for movement and installation
2. Guangzhou KAIXU Audio Equipment Co., Ltd is committed to provide swift delivery, full quality service and tracking service for its costumers. Its low transient intermodulation distortion enables low error rate in signal transmission
3. Strict quality standards are established in the inspection process to ensure the high quality of products. Its low harmonic rate makes it deliver clear and accurate sound
4. The strict quality control system and the operation flow are formulated to improve the quality of finished product. With a series of sensitive input selection, it features high sound quality
5. Its high-efficiency heat sinks can absorb the heat produced by the product and effectively dissipate it into the surrounding environment, which keeps the product from overheating and burning out. Its gold-plated loudspeaker terminals ensure a clear signal
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. In order to achieve technological innovation, Guangzhou KAIXU Audio Equipment Co., Ltd has established its own research and development base.
2. Guangzhou KAIXU Audio Equipment Co., Ltd always seeks long-term development by superior quality. Contact!
