Company Advantages1. pa amplifiers and basic audio amplifier of home theater amplifier are arranged with originality. Its low harmonic rate makes it deliver clear and accurate sound
2. With many advantages, this product is highly reckoned in the market. Its heat sink is made of pure aluminum, which dissipates heat effectively
3. home theater amplifier through such process results in great performance. With a series of sensitive input selection, it features high sound quality
4. Products such as home theater amplifier has been shown to have a long service life and other features like pa amplifiers . It is designed with a short circuit protection system
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. With strong support of customers from around the world, Guangzhou KAIXU Audio Equipment Co., Ltd is a professional supplier in home theater amplifier area. Guangzhou KAIXU Audio Equipment Co., Ltd has highly experienced R&D team.
2. KaiXu has a full set of quality control equipment imported to make sure the quality of power subwoofer.
3. Guangzhou KAIXU Audio Equipment Co., Ltd owns several patents. Guangzhou KAIXU Audio Equipment Co., Ltd strives to be the most professional sound amplifier supplier offering the best service. Contact us!
