Do amplifiers deteriorate if not used?

Do amplifier internal parts (capacitors etc) deteriorate over time if they aren't being used, for example if an amplifier is in storage? Thanks.

lornoah11-07-2007 7:41pm

yioryos Details Discussions Posts This discussion Message User 723 posts 11-09-2007 at 03:23am Copy Comment URL Report Comment Edit Delete Where can I buy a variac?I got a ML 27.5 in storage,that is not being used for at least 4-5 years now. Thanks George
yioryos Details Discussions Posts This discussion Message User 723 posts 11-10-2007 at 04:33am Copy Comment URL Report Comment Edit Delete Gregm Thanks for your help/ Kijanki What is a SMPS power supply? also do you suggest I power up like normal or I still need a Variac? George