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(Single) 46 National Union NOS 1950 era (56ma Gm=3000)
(Single) 46 Philco by Sylvania NOS 1940's (50ma Gm=2600)
(Single) 46 RCA NOS original box 1940's (59ma Gm=2900)
*** $1.99 each SALE *** 5-8 pin NOS tubes SOLD AS-IS UNTESTED (Minimum 5 tubes purchased) (select tube # at checkout)
*** $1.99 each SALE *** 7 and 9 pin NOS tubes SOLD AS-IS UNTESTED (Minimum 5 tubes purchased) (select tube # at checkout)
*** $1.99 each SALE *** 8 pin octal NOS tubes SOLD AS-IS UNTESTED (Minimum 5 tubes purchased) (select tube # at checkout)
***** 99 Cent SALE ***** 7 and 9 pin NOS tubes SOLD AS-IS UNTESTED (Minimum 5 tubes purchased) (select tube # at checkout)
***** 99 Cent SALE ***** 8 pin (octal) NOS tubes SOLD AS-IS UNTESTED (Minimum 5 tubes purchased) (select tube # at checkout)
15 Zenith engraved base used/50% output
1A4=1A4G National Union engraved base used/like new 1930's
231D Western Electric NOS 1953 (1.6ma)
24A Raytheon NOS 1940's (50/25)
24A RCA Cunningham engraved base NOS 1940 era (3 in stock)
257A Western Electric engraved base NOS 1930's (6 in stock) (257A is a 231D with a top cap grid connection)
257A Western Electric printed base NOS 1954
257A Western Electric printed base NOS 1960
26 Knight by Sylvania ST-14 used/like new 1940's (6.4ma)
282A WE Balloon engraved base, like new, good 1.5" getter circa 1935 (sold out)
291A Western Electric NOS 1972 (42/25)
291A Western Electric NOS 1972 (45/25)
