Con,

If I'm correct, this is a 8 pin DIP (dual inline pin) IC that is a dual
opamp. It is a very common part, just ask for a generic 4558 at the
electronics supplier of your choice. If you've got a bunch of dead
consumer audio stuff in your junk heap, anything from a boom box to a CD
player will be likely to have one that you can pull.

Regards,
Tim Schwartz
Bristol Electronics


Con Saris wrote:

I have a Peavy Bass System amp Model: xminx 110 in for repairs. I need to
find a supplier, in Australia, for an IC type: RC 4558 P. Can anybody help
me?
Thanks in advance
Con