ok...i will try to find a tle2141..
funny thing is that in every shop i asked about it they either never heard of it, or thought it was obsolete. especially with the crisis here in Greece it is very hard to find components in stock anymore, maybe online..
i'll get the 2141 somehow and will...
i had the original pcb from ages ago so i modified it (at least i tried) with audioguru's changes.
however i am having the following problems:
voltage regulation seems to work, but when the current goes over 1 amp, i have oscillation on the 3055s and c7 gets very hot
u1 gets a bit warm
the...