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50W car audio amplifier schematic

50W car audio amplifier schematic -Car power amplifier uses SI1050GL IC as the main amplifier. The output power 50 Watt 8 ohm mono impedance. Up to 25 Volt DC voltage. with source voltage of this amplifier car battery has to work.

50W car audio amplifier schematic

Minimum of 12 Volt battery voltage, less than a sound or audio is issued less than the maximum and less good. You can assemble  this circuit amplifier with a schema like this.

Part List

R1 = 100K

R2 = 1R

C1 = 2.2uF
C2 = 22uF
C3 = 100uF

C4 = 0.1uF
C5 = 100uF
U1 = SI1050GL

If you want to make stereo amplifier , you must required multiply the two of components.