12-16V TDA7850 4 Channel 4Way 50W x4 HIFI Car Stereo Digital Amplifier Board

Description:

--Have both sound quality and volume using imported TDA7850 chip, 50W * 4 , -inch speaker with ease.

--High-end graphics board level cooling fan, IC intelligent cooling system temperature control, when the temperature exceeds 25 degrees automatically open fan, is quiet and calm.

--AUDIO-PBV9 double system built-in dual VC3121 chip, effectively inhibits other sources of noise, so sound quality is more clear.

-- AOPCV-K system, equipped with high-end dedicated coupling .

--A horizontal package TDA7850, air cooling system, even if full load is only lukewarm, cooling fan start work, snapping hear the fan running almost noiseless.

Specification:

Power supply: DC 12-16V

Input impedance:> 10K

Output Impedance: 4-

Output Power: 50W * 4

Dimensions: 95 x 79 x 20mm/ 3.7 x 3.1 x 0.8Inch

Package Includes:

Channel Amplifier Board