(!!!) (Good Value Pair) 26 Super Silvertone ST-14 engraved base used/good 1930's (4.3ma and 4.8ma)
(!!!) (Recommended Pair) CX-326 Cunningham balloon used/good 1930 era (5.0ma and 5.2ma)
(!!) (Best Single) 26 Deforest Audion balloon tests like new 1920's (8.3ma, Gm=1300)
(!!) 26 RCA Radiotron balloon used/good 1920's (6.2mA Gm=900)
(!!) UX-226 Radiotron Balloon used/65% (3.8ma, Gm=900)
(!!) UX-226 RCA Balloon NOS 1930 era (7.6ma, Gm=1000) (very nice single)
(!!) (Best Value Pair) X-226 and MX-226 no name balloon used/like new 1920's same build (6.3mA and 6.5ma)
226=26 Super Silvertone Balloon used/good 1932 (4.3ma, Gm=800)
26 Coronado by RCA tests like new 1940's (6.0ma)
26 National Union engraved base tests like new 1930's (6.0ma)
26 RCA Radiotron/Cunningham engraved used/very good 1930's (5.9ma)
26 ST-14 National Union used/good 1950 era (3.8ma, Gm=900)
26 ST-14 Super Silvertone used/good 1930's (3.6ma, Gm=800)
26 National Union ST-14 used/like new 1940's (6.1ma)
(Read Review) 26 Sylvania branded Westinghouse NOS 1946
UX-226 RCA Radiotron balloon used/good 1920's (3.7ma Gm=900)
(!!!) (Best Pair) 26 Sylvania chrome plate NOS 1940's (5.3ma and 5.3ma)
(!!) 26 RCA NOS 1946 (4.3ma, Gm=900)
(!!) 26 Tungsol NOS 1945 (4.4ma, Gm=1000)
(!!) 26 Cunningham NOS 1946 (5.4ma, Gm=1000)