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(!!!) (Best Raytheon Pair #3) CK-5687WB Raytheon black plates NOS 1970's (Audio Note, Manley, Modwright) (35/37ma and 35.5/38ma) 1-3% matched (Highest Gm) (Manley, Modwright, Audio Note)

(!!!) (Best Raytheon Pair #3) CK-5687WB Raytheon black plates NOS 1970's (Audio Note, Manley, Modwright) (35/37ma and 35.5/38ma) 1-3% matched (Highest Gm) (Manley, Modwright, Audio Note)

$ 99.99
(!!!) (Best Raytheon Pair #4) CK-5687WB Raytheon black plates NOS 1970's (Audio Note, Manley, Modwright) (31/32ma and 32/31ma) 1-3% matched

(!!!) (Best Raytheon Pair #4) CK-5687WB Raytheon black plates NOS 1970's (Audio Note, Manley, Modwright) (31/32ma and 32/31ma) 1-3% matched

$ 99.99
(!!!) (Best Single #1) 5751 GE 5 Star black plates triple mica

(!!!) (Best Single #1) 5751 GE 5 Star black plates triple mica "U" getter NOS 1958-1959 (2.4/2.7ma)

$ 139.99
(!!!) (Best Single #1) JAN-CG-6V6GT GE coated glass NOS 1954 (58.5ma)

(!!!) (Best Single #1) JAN-CG-6V6GT GE coated glass NOS 1954 (58.5ma)

$ 64.99
(!!!) (Best Single #2) 5814A=12AU7 GE

(!!!) (Best Single #2) 5814A=12AU7 GE "5 STAR" with "O" getter halo 1967 (10.6/10.2ma) (Same Gm) 1-2% section balance

$ 44.44
(!!!) (Best Single #2) 6C10 GE rebranded RCA NOS 1960's (Ampeg / Fender) (1.0ma/1.5ma/1.2ma)

(!!!) (Best Single #2) 6C10 GE rebranded RCA NOS 1960's (Ampeg / Fender) (1.0ma/1.5ma/1.2ma)

$ 149.99
(!!!) (Best Single #2) 6F6G RCA NOS 1940's (37.5ma)

(!!!) (Best Single #2) 6F6G RCA NOS 1940's (37.5ma)

$ 64.99
(!!!) (Best Single #2) 6F6G Sylvania branded GE NOS 1951 (40.5ma)

(!!!) (Best Single #2) 6F6G Sylvania branded GE NOS 1951 (40.5ma)

$ 64.99
(!!!) (Best Single #2) 7247=12DW7 Mullard UK rebranded RCA NOS 1969 (1.2ma and 9.2ma) (Copy)

(!!!) (Best Single #2) 7247=12DW7 Mullard UK rebranded RCA NOS 1969 (1.2ma and 9.2ma) (Copy)

$ 69.99
(!!!) (Best Single #3) 8417 Sylvania NOS 1970 era (106.5ma)

(!!!) (Best Single #3) 8417 Sylvania NOS 1970 era (106.5ma)

$ 118.88
(!!!) (Best Single #4) 8417 Sylvania NOS 1970 era (80ma)

(!!!) (Best Single #4) 8417 Sylvania NOS 1970 era (80ma)

$ 89.99
(!!!) (Best Single 1953) 12AX7 GE gray ribbed plates

(!!!) (Best Single 1953) 12AX7 GE gray ribbed plates "D" getter 1953 like new (Gm=1600/1600 and 1.1/1.0ma) (1st version)

$ 99.99
(!!!) (Best Single 1953) JG-5814 GE NOS

(!!!) (Best Single 1953) JG-5814 GE NOS "square getter halo" and "short wide ribbed dark black plates" 1953 in white box (11.0/12.5ma)

$ 49.99
(!!!) (Best Single 1956) 12BH7A GE gray oval plates NOS

(!!!) (Best Single 1956) 12BH7A GE gray oval plates NOS "U" getter 1956 (10/9.8ma)

$ 74.99
(!!!) (Best Single from 1951) 12SN7GT GE parallel black ribbed plates 1951 (7.6/8.4ma)

(!!!) (Best Single from 1951) 12SN7GT GE parallel black ribbed plates 1951 (7.6/8.4ma)

$ 24.99
(!!!) (Best Single) 2C51=5670 Sylvania NOS 1970's (8.8/8.4ma)

(!!!) (Best Single) 2C51=5670 Sylvania NOS 1970's (8.8/8.4ma)

$ 34.99
(!!!) (Best Single) 5814A GE

(!!!) (Best Single) 5814A GE "5 STAR" with "O" getter halo 1971 (12.0/11.6ma) (Same Gm) 1-2% section balance

$ 44.44
(!!!) (Best Single) 5BK7A RCA branded Raytheon black plates NOS 1960's (14/14.3ma) (Highest Ma and Gm)

(!!!) (Best Single) 5BK7A RCA branded Raytheon black plates NOS 1960's (14/14.3ma) (Highest Ma and Gm)

$ 9.99
(!!!) (Best Single) 5U4GB Hytron NOS

(!!!) (Best Single) 5U4GB Hytron NOS "O" getter halo 1960 era (59/40 and 60/40)

$ 49.99
(!!!) (Best Single) 6350 RCA black plates NOS

(!!!) (Best Single) 6350 RCA black plates NOS "O" getter NOS 1960's (16.0/16.2ma) (Highest Ma and Gm)

$ 34.99
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