(!!) (#1 0A2WA Mullard Pair) 0A2WA=CV4100 Mullard UK NOS 1968 (Best Sound)
(!!) (#1 0A2WA Pair) 0A2WA Sylvania NOS 1970's
(!!) (#1 0C3 Pair) 0C3 GE NOS 1946
(!!) (#1 0C3 Quad) 0C3 GE NOS 1946 (set of 4)
(!!) (#1 0D3 Quad) 0D3 RCA NOS 1946 (1 set of 4)
(!!) (~ Recommended Pair ~) 0A3 RCA NOS 1960's same build
(!!) (~ Recommended Pair ~) JAN-0A3 Sylvania NOS 1977
(!!) (~ Recommended Pair ~) JAN-0A3 Sylvania NOS 1981
(!) (#1 0A2 PAIR) 0A2 Raytheon NOS 1960's in white boxes
(!) (#1 0A2 PAIR) 0A2 Raytheon NOS 1961 in white boxes
(!) (#1 0A2WA) 0A2WA=CV4100 Mullard UK NOS 1968 (9 in stock) (best sound)
(!) (#1 0B2 Sylvania pair) 0B2 Sylvania branded GE NOS 1970 (neon gas) small production stain just above base
(!) (#1 0D3 Pair) 0D3 RCA NOS 1946
(!) (#1 0D3 Pair) 0D3 RCA NOS 1946 (2 pairs in stock)
