Each channel has a master volume which enables it to be clean or with overdrive. The switching is done with relays and has a jack in the back for a foot switch. There is a red and green LED indicator on the faceplate to determine which preamp is on.
Authored by
at
, Added: 23 Jul 2007
http://europa.spaceports.com/~fishbake/gamp/40watt.html
