400W 12V HI-FI Stereo audio power Amplifier mp3 deluxe auto sound enlarger
Features:Brand new and high quality Portable practical and long cycle life
This amplifier is reasonable designed through introducing advanced BTL circuit technology. It is used an imported intergrated circuit TDA7057AQ for anode amplification. It is supplied by single direct-current mainďĽŚwith automatic polarity protection to circuitry overloading and overloadingďĽŚwith good channel sepration. It has the characteristics of low noiseďĽŚlighe weightďĽŚlarge power output and good sound quality. It has a factory equipment testing to match a standard.