I've come to the conclusion that the good old Ampeg Portaflex pretty well nails it for me in terms of tone and sound. Howevre I am very curious as to weather anyone has started producing "clone" Ampeg B15's and B-12's? Seems to me that there is a market. There are tons of boutique guitar amplifier outfits making clones of Tweed Fender Twins, supers, princetons, champs, etc. Anyone know of any B15 or B-12 clones?