How long can a electrolytic capacitor last un-used?


Do electrolytic capacitors have a shelf life? I’ve an opportunity to buy an mono amplifier with 20 year old capacitors that have under 700 hours total use. The amps sound perfect without any issues. VTL Siegfried MK 1.
hiendmmoe

Showing 2 responses by hiendmmoe

@atmasphere Thanks Ralph. This is Mike Moe. Not sure if you remember me locally, but used stop by your shop a bit when I owned your equipment. I.E remember when I had to have My MP1 board clean because Pro Gold was used inside and was migrating over the whole board because of the heat? I respect your knowledge and will not purchase a VTL Siegfried MK1 that has very limited hours on it, but is 20 years old.
@atmasphere Thanks Ralph. I appreciate your offer very much. Since Ward of Audio Research passed away I’ve been wary of buying older equipment due to enormous expensive of servicing and shipping. I’ll definitely keep that in mind. I miss coming over there and shooting the … with you guys. Mike Moe