Grateful Dead Music Forum

A place to talk about the music of the Grateful Dead 

When it doesn't fit anywhere else
 #114577  by spacefunkologist
 Sun Jun 03, 2012 7:49 am
Hey Dudes,

This may be a silly question but I'll ask anyway......

I recently scored an old Alembic F2B Preamp from "76, it has a two prong power cord. Do I need to change this one to a three prong to avoid getting zapped??? I know Ive done it before with some old silverface fenders for safety but I wasnt sure if it was needed for just a preamp??? Thanks.