Vibro Champ electro capacitor value question

[Govmnt_Lacky]

Good day all!

Looking to replace the PCB electro caps in a Fender Vibro Champ. Values installed are 25uF/50V. I happen to have some Sprauge 30uF/40V on hand. Does anyone see an issue with using them in this circuit? Mostly concerned about the 10V difference.

[Chuck H]

That should be fine.

[Greg Robinson]

Which Vibro Champ? AA764? AB764? Vibro Champ XD? 68 Custom Vibro Champ?

[Govmnt_Lacky]

Which Vibro Champ? AA764? AB764? Vibro Champ XD? 68 Custom Vibro Champ?

Blackface Vibro Champ. Tube chart and a lot of the identifiers are long gone. 99% sure this is an AA764.

[Greg Robinson]

Ok, when you said PCB in the first post I was expecting one of the recent models. Eyelet board would be more clear.
So those capacitors would be cathode bypass, there'll only be a few volts across them, 40V replacements will be fine.

[Govmnt_Lacky]

Ok, when you said PCB in the first post I was expecting one of the recent models. Eyelet board would be more clear.
So those capacitors would be cathode bypass, there'll only be a few volts across them, 40V replacements will be fine.

Sorry... got my lingo mixed up. It's definitely eyelet board.

[Chuck H]

Good looking out Greg. I did assume the PCB/eyelet board error. I guessed correctly but it was probably too casual to do so.