I agee with Csontos ,I did the powersupply upgrade in my ARC REF 3 preamp which is available in the REF 5 to change it to REF 5 SE ( + some more upgrades ) Iused the Nichicon
cabs , also used by ARC
cabs , also used by ARC
Upgraded power supply Caps?
Hoping to get some input on power supply capacitors. I had a cap in my Classe CA150 burn that is for the preamp signal in the power supply. What I am curious about . Can better or different caps improve bass definition and or response. I like the sound of this amp in my rig however the area I believe is lacking a bit is the bass. The extension and weight are fine but it could be more defined. So if anyone knows if caps can help please advise.