Valve Photos ★ Tube Photos ★ Gallery

Photos

Browse valve and tube photographs from the reference library.

Photo gallery

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1,900 images found.

6CG7 General Electric — 6CG7
General Electric

6CG7 General Electric — 6CG7
General Electric

6CG7 General Electric — 6CG7
General Electric

6CG7 RCA (RC30) — 6CG7
RCA (RC30)

6CH6 Brimar — 6CH6
Brimar

6CK3 RCA (HB3) — 6CK3
RCA (HB3)

6CK3 RCA (HB3) — 6CK3
RCA (HB3)

6CK4 General Electric — 6CK4
General Electric

6CL6 General Electric — 6CL6
General Electric

6CL6 General Electric — 6CL6
General Electric

6CL6 General Electric — 6CL6
General Electric

6CL6 RCA (HB3) — 6CL6
RCA (HB3)

6CM6 RCA (HB3) — 6CM6
RCA (HB3)

6CM6 RCA (HB3) — 6CM6
RCA (HB3)

6CM7 General Electric — 6CM7
General Electric

6CM7 RCA (HB3) — 6CM7
RCA (HB3)

6CN7 General Electric — 6CN7
General Electric

6CQ8 General Electric — 6CQ8
General Electric

6CQ8 General Electric — 6CQ8
General Electric

6CR6 Sylvania — 6CR6
Sylvania

6CS6 RCA (HB3) — 6CS6
RCA (HB3)

6CW4 RCA (HB3) — 6CW4
RCA (HB3)

6CW4 RCA (HB3) — 6CW4
RCA (HB3)

6CW4 RCA (HB3) — 6CW4
RCA (HB3)

6CY5 RCA (HB3) — 6CY5
RCA (HB3)

6CY7 General Electric — 6CY7
General Electric

6CZ5 RCA (HB3) — 6CZ5
RCA (HB3)

6CZ5 RCA (HB3) — 6CZ5
RCA (HB3)

6D4 Sylvania — 6D4
Sylvania

6D4 Sylvania — 6D4
Sylvania

6DE7 RCA (HB3) — 6DE7
RCA (HB3)

6DJ8 RCA (RC30) — 6DJ8
RCA (RC30)

6DK6 General Electric — 6DK6
General Electric

6DQ5 Sylvania — 6DQ5
Sylvania

6DQ6B General Electric — 6DQ6B
General Electric

6DQ6B General Electric — 6DQ6B
General Electric

6DQ6B RCA (RC30) — 6DQ6B
RCA (RC30)

6DQ6B RCA (RC30) — 6DQ6B
RCA (RC30)

6DS4 RCA (HB3) — 6DS4
RCA (HB3)

6DT5 Sylvania — 6DT5
Sylvania

6DT8 RCA (HB3) — 6DT8
RCA (HB3)

6EA8 RCA (HB3) — 6EA8
RCA (HB3)

6EB8 General Electric — 6EB8
General Electric

6EH7 RCA (HB3) — 6EH7
RCA (HB3)

6EH7 RCA (HB3) — 6EH7
RCA (HB3)

6EH8 General Electric — 6EH8
General Electric

6EJ7 RCA (HB3) — 6EJ7
RCA (HB3)

6EM5 RCA (HB3) — 6EM5
RCA (HB3)

6EM7 RCA (HB3) — 6EM7
RCA (HB3)

6EM7 RCA (HB3) — 6EM7
RCA (HB3)

6EU7 RCA (HB3) — 6EU7
RCA (HB3)

6EU8 General Electric — 6EU8
General Electric

6EU8 General Electric — 6EU8
General Electric

6EW6 General Electric — 6EW6
General Electric

6EW6 General Electric — 6EW6
General Electric

6F15 Mazda — 6F15
Mazda

6F31 Tesla — 6F31
Tesla

6F6GT RCA (HB3) — 6F6GT
RCA (HB3)

6F7 RCA — 6F7
RCA

6F8G RCA (HB3) — 6F8G
RCA (HB3)

6FG7 RCA (HB3) — 6FG7
RCA (HB3)

6FH5 RCA (HB3) — 6FH5
RCA (HB3)

6FM7 General Electric — 6FM7
General Electric

6FM7 RCA (HB3) — 6FM7
RCA (HB3)

6FN5 Mazda-Belvu — 6FN5
Mazda-Belvu

6FQ7 General Electric — 6FQ7
General Electric

6FV8A RCA (HB3) — 6FV8A
RCA (HB3)

6G6G RCA (HB3) — 6G6G
RCA (HB3)

6GF7A RCA (HB3) — 6GF7A
RCA (HB3)

6GH8A General Electric — 6GH8A
General Electric

6GH8A RCA (HB3) — 6GH8A
RCA (HB3)

6GH8A RCA (HB3) — 6GH8A
RCA (HB3)

6GJ7 RCA (HB3) — 6GJ7
RCA (HB3)

6GM6 RCA (HB3) — 6GM6
RCA (HB3)

6GN8 General Electric — 6GN8
General Electric

6GU7 General Electric — 6GU7
General Electric

6GU7 General Electric — 6GU7
General Electric

6GU7 RCA (HB3) — 6GU7
RCA (HB3)

6GW6 RCA (HB3) — 6GW6
RCA (HB3)

6GX7 RCA (RC30) — 6GX7
RCA (RC30)

6GY6 RCA (HB3) — 6GY6
RCA (HB3)

6H31 Tesla — 6H31
Tesla

6H6GT Sylvania — 6H6GT
Sylvania

6H6GT Sylvania — 6H6GT
Sylvania

6HA5 General Electric — 6HA5
General Electric

6HS5 RCA (RC30) — 6HS5
RCA (RC30)

6J5GT Sylvania — 6J5GT
Sylvania

6J5WGT Raytheon — 6J5WGT
Raytheon

6J6A RCA (HB3) — 6J6A
RCA (HB3)

6J8G RCA (HB3) — 6J8G
RCA (HB3)

6JB6 RCA (HB3) — 6JB6
RCA (HB3)

6JD6 RCA (HB3) — 6JD6
RCA (HB3)

6JE6C General Electric — 6JE6C
General Electric

6JE8 Sylvania — 6JE8
Sylvania

6JE8 Sylvania — 6JE8
Sylvania

6JM6A RCA (RC30) — 6JM6A
RCA (RC30)

6JS6C General Electric — 6JS6C
General Electric

6JT8 RCA (RC30) — 6JT8
RCA (RC30)

6JU8A RCA (HB3) — 6JU8A
RCA (HB3)

6K5G Sylvania — 6K5G
Sylvania

6K6GT RCA (HB3) — 6K6GT
RCA (HB3)

6K6GT Sylvania — 6K6GT
Sylvania

6K7GT Tung-Sol — 6K7GT
Tung-Sol

6K8GT Sylvania — 6K8GT
Sylvania

6KD6 General Electric — 6KD6
General Electric

6KD6 General Electric — 6KD6
General Electric

6KD6 General Electric — 6KD6
General Electric

6KD6 General Electric — 6KD6
General Electric

6KG6 (= EL509) Svetlana — 6KG6 (= EL509)
Svetlana

6KM6 RCA (HB3) — 6KM6
RCA (HB3)

6KM8 RCA (HB3) — 6KM8
RCA (HB3)

6KT6 RCA (HB3) — 6KT6
RCA (HB3)

6KT8 General Electric — 6KT8
General Electric

6L31 Tesla — 6L31
Tesla

6L31 Tesla — 6L31
Tesla

6L6GC General Electric — 6L6GC
General Electric

6L6GC JJ — 6L6GC
JJ

6L6WGB Tung-Sol — 6L6WGB
Tung-Sol

6L6WGB Tung-Sol — 6L6WGB
Tung-Sol

6L6WGB Tung-Sol — 6L6WGB
Tung-Sol

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