4 Channels 4*50W Large Power HiFi Amplifier Board IC Smart Cooling Digital Amplifier Board

This hifi amplifier board adopts 4 channels to provide you with a Hi Fi stereo sound. High sensitivity makes sound very clear with no noise. And high output power of 4*50W produces a shocking stereo surrounding sound. Furthermore, built in multi level protections ensure safety. IC smart cooling system dissipates high heat rapidly and quietly. Features: 4 Channels It adopts 4 channels to create a stereo surrounding sound. Gives you greater hearing enjoyment. Hi Fi Stereo Sound Maximum output power of 4*50W gives you a Hi Fi stereo sound. Make you feel you are at the music world. High Sensitivity Adopting high sensitivity to make sound very clear. Multi level Protection Built in over voltage protection, over heat protection, undervoltage protection, DC detection and short circuit protection of this digital power amplifier board helps provide a safe amplification. IC Smart Cooling When temperature exceeds 25 celsius , fan will be turned on automatically to dissipate high heat rapidly and quietly. Stable Current This digital power amplifier board makes sure a stable current, thus ensuring the stability and smoothness of sound. Specifications: Product type: HiFi Amplifier Board Maximum output power: 4*50W Output impedance: Supports 4 8 Ohm Channel number: 4 channels Input impedance: 10K Ohm Power supply: DC 12 16V Protection: Over voltage protection, over heat protection, undervoltage protection, DC detection, short circuit protection Package size: approx. 10 x 8 x 2 cm 3.9 x 3.1 x 0.8 in Package weight: 119g 4.2oz Package List: 1 x HiFi Amplifier Board . Note: