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(!!!!!) (Best Pair) 6J5GT Raytheon black ribbed plate NOS 1950 era (10ma and 9.5ma) 1-3% matched

(!!!!!) (Best Pair) 6J5GT Raytheon black ribbed plate NOS 1950 era (10ma and 9.5ma) 1-3% matched

$ 69.99
(!!!!!) (Best Pair) 6J5GT Raytheon black ribbed plate NOS 1950 era (8.2ma and 8.4ma) 1-2% matched (same Gm)

(!!!!!) (Best Pair) 6J5GT Raytheon black ribbed plate NOS 1950 era (8.2ma and 8.4ma) 1-2% matched (same Gm)

$ 69.99
(!!!!!) (Best Pair) 6J5GT Raytheon black ribbed plate NOS 1950 era (9.0ma and 9.0ma) 1-2% matched

(!!!!!) (Best Pair) 6J5GT Raytheon black ribbed plate NOS 1950 era (9.0ma and 9.0ma) 1-2% matched

$ 69.99
(!!!!!) (READ REVIEW) 6J5GT Raytheon black ribbed plate NOS 1950 era (9.2ma and 9.2ma) 1-2% matched

(!!!!!) (READ REVIEW) 6J5GT Raytheon black ribbed plate NOS 1950 era (9.2ma and 9.2ma) 1-2% matched

$ 0.00
(!!!!) (BEST GE PAIR #2) 5687WB GE NOS rebranded CK-5687WB Raytheon black plates with hint of bronze 1970's (Audio Note, Manley, Modwright, Audion) (36.8/37.4ma and 36.6/35.8ma)

(!!!!) (BEST GE PAIR #2) 5687WB GE NOS rebranded CK-5687WB Raytheon black plates with hint of bronze 1970's (Audio Note, Manley, Modwright, Audion) (36.8/37.4ma and 36.6/35.8ma)

$ 99.99
(!!!!) (BEST GE PAIR #3) 5687WB GE NOS rebranded CK-5687WB Raytheon black plates 1970's (Audio Note, Manley, Modwright) (35.8/37.5ma and 34.6/36.2ma)

(!!!!) (BEST GE PAIR #3) 5687WB GE NOS rebranded CK-5687WB Raytheon black plates 1970's (Audio Note, Manley, Modwright) (35.8/37.5ma and 34.6/36.2ma)

$ 99.99
(!!!!) (Best Overall Pair) 6528 Raytheon graphite plates NOS and like new 1970 era (125ma/135ma and 119/129ma)

(!!!!) (Best Overall Pair) 6528 Raytheon graphite plates NOS and like new 1970 era (125ma/135ma and 119/129ma)

$ 149.99
(!!!!) (Best Overall Pair) JAN-5755 Raytheon Black Plates NOS 1973-1979 (1.9/2.0ma and 1.9/1.9ma) (Highest mA and Gm) 1-2% matched

(!!!!) (Best Overall Pair) JAN-5755 Raytheon Black Plates NOS 1973-1979 (1.9/2.0ma and 1.9/1.9ma) (Highest mA and Gm) 1-2% matched

$ 39.99
(!!!!) (Best Pair #1) 807 RCA black plate NOS 1969 (62ma and 63ma) 1-3% matched (Same Gm)

(!!!!) (Best Pair #1) 807 RCA black plate NOS 1969 (62ma and 63ma) 1-3% matched (Same Gm)

$ 53.99
(!!!!) (BEST PAIR #1) CK-5687WB Raytheon black plates 1960's (Audio Note, Manley, Modwright) (33/34ma and 33/34.2ma) 1-2% matched

(!!!!) (BEST PAIR #1) CK-5687WB Raytheon black plates 1960's (Audio Note, Manley, Modwright) (33/34ma and 33/34.2ma) 1-2% matched

$ 99.99
(!!!!) (Best Pair #1) JAN-5842WA Raytheon NOS 1984 original boxes (28ma and 30ma) 1-5% matched

(!!!!) (Best Pair #1) JAN-5842WA Raytheon NOS 1984 original boxes (28ma and 30ma) 1-5% matched

$ 84.99
(!!!!) (Best Pair #2) 5842Q Raytheon NOS 1983 (23ma and 24ma) 1-3% matched

(!!!!) (Best Pair #2) 5842Q Raytheon NOS 1983 (23ma and 24ma) 1-3% matched

$ 89.99
(!!!!) (Best Pair #2) 6EM7=6EA7 Sylvania coin-base NOS 1970's (1.5ma/73ma and 1.8ma/65ma)

(!!!!) (Best Pair #2) 6EM7=6EA7 Sylvania coin-base NOS 1970's (1.5ma/73ma and 1.8ma/65ma)

$ 51.99
(!!!!) (Best Pair #2) JAN-5755 Raytheon Black Plates NOS 1973 (1.6/1.7ma and 1.7/1.8ma) (High Gm)

(!!!!) (Best Pair #2) JAN-5755 Raytheon Black Plates NOS 1973 (1.6/1.7ma and 1.7/1.8ma) (High Gm)

$ 29.99
(!!!!) (Best Pair #3) 6J5GT Ken Rad black ribbed plates NOS 1942 (8.4ma and 8.0ma) 1-3% matched (Same Gm)

(!!!!) (Best Pair #3) 6J5GT Ken Rad black ribbed plates NOS 1942 (8.4ma and 8.0ma) 1-3% matched (Same Gm)

$ 59.99
(!!!!) (Best Pair #3) 6J5GT Raytheon black ribbed plate NOS 1940's tilted bottom mica (8.6ma and 8.2ma) (best value)

(!!!!) (Best Pair #3) 6J5GT Raytheon black ribbed plate NOS 1940's tilted bottom mica (8.6ma and 8.2ma) (best value)

$ 57.99
(!!!!) (Best Pair #3) JAN-5842WA Raytheon NOS 1984-1985 (20.6ma and 20.8ma) 1-3% matched

(!!!!) (Best Pair #3) JAN-5842WA Raytheon NOS 1984-1985 (20.6ma and 20.8ma) 1-3% matched

$ 69.99
(!!!!) (Best Pair) 5842Q Raytheon NOS 1983 (27ma and 29.5ma)

(!!!!) (Best Pair) 5842Q Raytheon NOS 1983 (27ma and 29.5ma)

$ 89.99
(!!!!) (Best Pair) 5842Q Raytheon NOS 1983 (35ma and 37ma)

(!!!!) (Best Pair) 5842Q Raytheon NOS 1983 (35ma and 37ma)

$ 99.99
(!!!!) (Best Pair) 6BL7GT GE

(!!!!) (Best Pair) 6BL7GT GE "D" getter NOS 1957 same build (34/36ma and 37/32ma)

$ 26.99
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