(!!!!) (#1 5AR4 in stock - #1 best value) GZ34=5AR4 Miniwatt Holland brown base NOS 1959 from military stock (58/40 and 58/40)
(!!!!) (#1 6L6GC RCA Black Plate Pair) 6L6GC RCA black plate NOS 1960's - 1969 (75ma and 78ma)
(!!!) (#1 - 801 RCA Pair) 801 RCA Radiotron ceramic base black graphite plate NOS 1940 era (30.0ma and 30.2ma)
(!!!) (#1 - U52=5U4G - Best Pair - Best Sound) U52=5U4G GEC brown base "D" getter NOS 1950's original boxes (54/40 - 55/40 and 54/40 - 55/40)
(!!!) (#1 - U52=5U4G - Best Single - Best Sound) U52=5U4G GEC brown base "D" getter NOS 1950's (54/40 and 55/40)
(!!!) (#1 - U52=5U4G - Best Single - Best Sound) U52=5U4G GEC brown base "D" getter NOS branded M.W.T. 1950's (54/40 and 55/40)
(!!!) (#1 01A PAIR) 01A NOS USA NOS 1930's (4.1ma and 4.0ma) matched on Amplitrex
(!!!) (#1 12A Pair) 12A Sylvania green leaf NOS 1940's original boxes (7.1ma and 7.1ma) 1% matched
(!!!) (#1 12AT7 Holland Pair) 12AT7=ECC81 Philips Miniwatt Holland "D" getter halo with flat-foil crossbar 1960 (highest Ma and Gm)
(!!!) (#1 12AT7 Mullard Pair) ECC81=12AT7 Miniwatt by Mullard NOS 1970 1-2% matched (highest Ma and Gm)
(!!!) (#1 12AT7 Raytheon 1950's) JRP-12AT7 Raytheon gray plates "D" getter NOS 1953 (11.2/11.4ma) 1% section balance
(!!!) (#1 12AT7 RCA Pair) 12AT7 RCA gray plates NOS 1970 (highest Ma and Gm)
(!!!) (#1 12AT7 Telefunken pair) 12AT7 Telefunken Germany <> bottom NOS 1966 same date codes
(!!!) (#1 12AT7 Telefunken pair) 12AT7 Telefunken Germany <> bottom NOS 1966 same date codes (Buy 2 pairs receive 5% discount)
(!!!) (#1 12AT7 Value) 12AT7 RFT East Germany branded RCA NOS 1970's (12/13.5ma) (high Ma and Gm)
(!!!) (#1 12AU7 Black Plates 1951) CAA-12AU7 Sylvania "black plates" and "D" getter NOS 1951 (11.0/11.6ma)
(!!!) (#1 12AU7 Bugle Boy PAIR) 12AU7 Amperex Bugle Boy England "long plates" and "O" getter 1958 (1-2% matched)
(!!!) (#1 12AU7 Mullard Long-Plate Pair) CV491=12AU7 Mullard Long Plates NOS "D" getter halo with dual crossbars 1955-1956 (k61 series) 1-2% matched (P1)
