Got these about a year ago for my modified Minimax preamp and never used them and don't see that I'll ever use them. They were bought new from Mike at Quicksilver so they are the audio quality variety (where most of the ones available on the open market are not -- so I'm told.) Paid $60 for the pair, asking $45 shipped inlower 48 and no paypal fees.
This should be of particular interest to some Quicksilver and Manley amp owners (subs for 6414 in many situations -- check with your manufacturer first), and of course Eastern Minimax owners that have the factory mods.
Thanks for looking,
Jim