If your Kimber is stranded cable, as many are, simply cut off a few of the outer strands from the bundle, sizing down until it will fit your L-pad's terminals.
Volume Controls that Accept 12 Guage??
I broke down and am buying in-wall speakers for background music driven from my main amp (maybe a new one?) for areas of the house away from my main set-up. After doing some research, I went with 12 gauge KimberKable as the wiring. Whoops!! Despite some serious research on my part I can't find in-wall volume controls that handle anything larger than 14 gauge wire. Oh the humanity !!! That seems to be a bit self defeating but I already spent the money on the wire and had it installed. Please let me save some face here. Anyone know of volume controls that would work??