modify pwm car audio

[Ground Zero]

hello, everybody

I' m new on this forum, "sorry for my bad english, i'm french".

so, i would like to build a simple SMPS with tl494 with +/-30V and about 15 A.

I have seen the post of Risto80 and i would like to modify is pcb"if risto is ok" with over condensators about four 10000µF to output of the power supply and have 15A or more.

someone have an idea to proceed?

thanks a lot

 

[mgm2000ro]

what ground zero amplifier have you?

 

[Ground Zero]

hello mgm2000pro

what ground zero amplifier have you

No in fact i would like to build my own amplifier with the schema of risto but i want to modify it with more capacitors value at output of the power supply and more Amperage.

can you help me please? thanks a lot

by++

 

[Ground Zero]

I have another question somebody knows where can i found kits smps for car audio

thanks in advance

 

[mgm2000ro]

http://valveaudio.tripod.com/INFO.htm
an super site......whit smps , amplifier , diagram, & pcb

 

[Ground Zero]

thanks mgm2000ro for the link