10-03-2014, 03:43 PM
(10-03-2014, 12:45 PM)beedoola Wrote: Is there any reason to have the cap on the polarity switch? Does the installation of the 3 prong defeat the purpose of the polarity switch?
Yeah, adding a 3prong plug does make the cap unnecessary... Assuming that the amp is always plugged into an outlet that is grounded or has the ground hooked up and you have a power conditioner. If not, the cap can still be useful.