audio amplifier for my car speakers

[jc_lim3]

hi guys! I just want to ask if it is advisable to build you own car speaker audio amplifier or just purchase a finish product. Can you share me some of the schematic diagrams.

 

[audioguru2]

Hi Jc,
Welcome to our forum. ;D
It is easy to build a 14 Watts per channel stereo amp for a car, like our "22 Whats" amp project that uses a single IC. http://www.electronics-lab.com/projects/audio/006/index.html

It is very complicated to build a high power amp because it needs a high power voltage step-up circuit.  Here is the schematic of our 14 Watts per channel stereo amp:

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