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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.
| 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 | 




We support both OEM & ODM packaging. Our normally delivery method are by the sea, by air, by international express (DHL, UPS, TNT, FedEx)

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