B-15 - with original 15" Altec 421A
B-15 - with original 15" CTS
B-18 - with original 18"
SVT Head - all tube, early 1970s, w/original 8x10 speaker cab
SVT Head - all tube, early 1970s, w/original 8x10 speaker cab
SVT II Head - all tube, late 1990s, w/original 8x10 speaker cab