Unless this is your main system, I wouldn't touch a thing for two reasons:
1. Chances are, on a vintage unit like this, you'll not hear any sonic improvements.
2. If you screw it up, it's ruined. Sometimes a classic (or whatever) is best left in it's stock form for genuine purposes.
-IMO
1. Chances are, on a vintage unit like this, you'll not hear any sonic improvements.
2. If you screw it up, it's ruined. Sometimes a classic (or whatever) is best left in it's stock form for genuine purposes.
-IMO