Trying to make a car amp. got a big different from the.... ?

[alan8888]

Searched in the cap audio part....but can't find any diagram ?? anyone can help??

Also I found a page...but not able to open those pcb file

http://valveaudio.tripod.com/schematics.htm

Someone plz tell me what software i should use to open it ..thx very much ??

Anyone can send me some similar circult diagram...plz