Hi. I have a few questions i would like to ask about my equipment.

I have a 1980's Pioneer SA-730 Integrated Amplifier. It has served me well but i would like to upgrade to something with more power and maybe a better sound stage. I want to stay with 80s-90s Integrateds and receivers.

And how exactly would i deoxIT clean my whole Int. Amp? I have never done a full on clean. My volume slide locks up and when i mess with balance i get sound from other side still.

Thanks!