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(Best Value Pair) 50L6GT GE coin base NOS 1983 (92/60 and 95/60)

(Best Value Pair) 50L6GT GE coin base NOS 1983 (92/60 and 95/60)

$ 17.99
(Best Value) 5V4G RCA black plates used/good 1948 (51/40 and 54/40)

(Best Value) 5V4G RCA black plates used/good 1948 (51/40 and 54/40)

$ 19.99
(Best Value) 5V4G RCA black plates used/tests like new 1958 (60/40 and 60/40)

(Best Value) 5V4G RCA black plates used/tests like new 1958 (60/40 and 60/40)

$ 27.99
(Best Value) 5V4G RCA Radiotron black plates used/tests like new 1944-1945 (58/40 and 58/40)

(Best Value) 5V4G RCA Radiotron black plates used/tests like new 1944-1945 (58/40 and 58/40)

$ 27.99
(microphonic tube) JRP-5687 Raytheon NOS black plates D getter NOS 1956 (36/41ma)

(microphonic tube) JRP-5687 Raytheon NOS black plates D getter NOS 1956 (36/41ma)

$ 17.99
(microphonic tube) JRP-5687 Raytheon NOS black plates D getter NOS 1957 (31/31ma)

(microphonic tube) JRP-5687 Raytheon NOS black plates D getter NOS 1957 (31/31ma)

$ 17.99
(READ REVIEW) 12AU7 RCA black plates

(READ REVIEW) 12AU7 RCA black plates "D" getter mid-1950's used/tests like new (9.8/11.4ma)

$ 0.00
(READ REVIEW) 12AU7=ECC82 RT Radio Technique France long plates 1958-1959 (11.6/9.8ma) (close Gm)

(READ REVIEW) 12AU7=ECC82 RT Radio Technique France long plates 1958-1959 (11.6/9.8ma) (close Gm)

$ 0.00
(READ REVIEW) 6A8GT CBS NOS 1952 (42/29)

(READ REVIEW) 6A8GT CBS NOS 1952 (42/29)

$ 0.00
(READ REVIEW) 6SL7GT Tungsol tall bottle gray ribbed plates around 1960 (2.2/1.6ma)

(READ REVIEW) 6SL7GT Tungsol tall bottle gray ribbed plates around 1960 (2.2/1.6ma)

$ 29.99
(READ REVIEW) 6SN7GTB Sylvania chrome top black plates 1956-1958 used/good (7.0/6.8ma and 6.6/6.6ma)

(READ REVIEW) 6SN7GTB Sylvania chrome top black plates 1956-1958 used/good (7.0/6.8ma and 6.6/6.6ma)

$ 0.00
(slightly microphonic - good value) 5687 Raytheon black plates NOS

(slightly microphonic - good value) 5687 Raytheon black plates NOS "square" getter halo 1950's (37/39ma) (strong Ma and Gm)

$ 24.99
(slightly microphonic tube) 12AT7 Brimar UK black plates

(slightly microphonic tube) 12AT7 Brimar UK black plates "D" getter halo copper grid posts used/good 1955 era (7.2/8.4ma)

$ 27.99
(slightly microphonic tube) 12AT7WA=CV455 Mullard NOS

(slightly microphonic tube) 12AT7WA=CV455 Mullard NOS "curved D getter halo" copper grid posts 1959 perfect printing (8/9ma)

$ 39.99
(slightly microphonic tube) ECC81=12AT7 Mullard NOS

(slightly microphonic tube) ECC81=12AT7 Mullard NOS "curved D getter halo" copper grid posts 1955 (9.2/10.6ma)

$ 39.99
(slightly microphonic tube) JRP-5687 Raytheon NOS black plates D getter NOS 1956 (40.5/45.5ma)

(slightly microphonic tube) JRP-5687 Raytheon NOS black plates D getter NOS 1956 (40.5/45.5ma)

$ 29.99
(slightly microphonic tube) JRP-5687 Raytheon NOS black plates D getter NOS 1957 (34.5/36.5ma)

(slightly microphonic tube) JRP-5687 Raytheon NOS black plates D getter NOS 1957 (34.5/36.5ma)

$ 27.99
(sold out) 349A Western Electric

(sold out) 349A Western Electric

$ 0.00
(sold out) EL50 Philips Miniwatt NOS 1958) (EL50 replaces 4654)

(sold out) EL50 Philips Miniwatt NOS 1958) (EL50 replaces 4654)

$ 0.00
0A2WA Raytheon NOS 1961

0A2WA Raytheon NOS 1961

$ 6.99
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