Hifi digital stereo audio power amplifier board, DC 12-16V power supply; 50W x 4 output power; High-Fidelity sound which gives you enjoyable experience
TDA7850 chip as the core (VC3121 chip as assistance); the chip''s surface touches the cooling fan''s metal surface, so the cooling fan works more sensitively
Intelligent cooling fan will work when temperature is more than 25¡æ and off when tempareture is lower than 25¡æ, attached elastic ''seat foot'' which is in convenient for you to install
50W*4, high power; easily drive 10'' speaker, providing clear and fine sound; Four output channel let you enjoy 360¡astereo sound experience; More lifelike and moving
Double isolation: Audio signal circuit is separated from power supply circuit, avoiding mutual conflicts and interference, with fidelity; no ''POP'' sonic boom when turn on/turn off
4X50W 4-channel car Audio amplifier
TDA7850 amplifier board automotive vehicle
Digital amp board with BA3121 noise reduction
Main filter capacitor using 10000uf; using LC filter
Boot no sonic boom, no need speaker protection board

Technical Details

Product Details

Package Dimensions
Width : 2.8 inch
Height : 0.5 inch
Length : 4.1 inch

Shipping Weight: 8.48 ounce (View shipping rates and policies)

ASIN : B071CJLF39