50W car audio amplifier schematic

50W car amplifier schematicsCar 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.

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.
50W car amplifier system
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. 

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April 17, 2013 at 6:54:00 PM GMT+7 delete

I found this blog quit interesting,A very easy way to prolong the life of your automotive batteriesis to keep it clean. Most of the time you
can simply use a soft rag to wipe it down, but if it has become grimy you may need to use a mild