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 main，with automatic polarity protection to circuitry overloading and overloading，with good channel sepration.
It has the characteristics of low noise，lighe weight，large power output and good sound quality.
It has a factory equipment testing to match a standard.
Specifications:Mains Voltage：DC 12V（center line for the positive electrode）
Output Load：4Ω - 8Ω
Size: 14.7cm x 6.9cm x 4.1cm - 5.79inch x 2.72inch x 1.61inch
Package Included:1 x Digital Amplifier