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12AX7 ( ECC83 ) NOS SYLVANIA Halo Getter Tested Tube Made in USA in 1952
List price $50.00 USDList priceUnit price ForWorn out -
6SN7 GTB NOS SYLVANIA CHROME TOP Black Plates Low Noise & Mic Matched Tubes Made in USA
List price $167.00 USDList priceUnit price ForWorn out -
12AX7 ( ECC83 ) NOS SYLVANIA Halo Getter Matched Tubes Made in USA in the 50s
List price $150.00 USDList priceUnit price ForWorn out -
12AX7 ( ECC83 ) RCA NOS Long Black Plates [] Tilted Getter Matched Tubes MADE IN USA '50s
List price $265.00 USDList priceUnit price ForWorn out -
12AX7 ( ECC83 ) RCA NOS Long Black Plates [] Tilted Getter Matched Tubes MADE IN USA '58
List price $265.00 USDList priceUnit price ForWorn out -
12AX7 ( ECC83 ) RCA Long Black Plates [] Tilted Getter Matched Tubes MADE IN USA '50s
List price $221.00 USDList priceUnit price ForWorn out -
12AX7 ( ECC83 ) NOS SYLVANIA Halo Getter Matched Tubes Made in USA in the 50s
List price $250.00 USDList priceUnit price For -
12AX7 ( ECC83 ) NOS SYLVANIA Halo Getter Matched Tubes Made in USA in the 50s
List price $299.00 USDList priceUnit price For -
5963 ( ECC82 12AU7 WA ) RCA NOS Matched Tubes Low Noise & Microphonics Matched Tubes Made in USA
List price $67.00 USDList priceUnit price ForWorn out -
5963 ( ECC82 12AU7 WA ) RCA NOS Matched Tubes Low Noise & Microphonics Matched Tubes Made in USA
List price $34.00 USDList priceUnit price For -
5963 ( ECC82 12AU7 WA ) RCA NOS Matched Tubes Low Noise & Microphonics Matched Tubes Made in USA
List price $50.00 USDList priceUnit price ForWorn out -
5751 GE NOS NIB Black Plates Horse Shoe Getter 3 Mica Matched Tubes Made in USA
List price $178.00 USDList priceUnit price ForWorn out -
6J7 RCA NOS NIB Metal Can Matched Tubes Made in USA
List price $28.00 USDList priceUnit price ForWorn out -
6U8 ( ECF82 ) Telefunken <> Diamond bottom Same Codes Gray Plates Halo Getter Matched Tubes Made in Germany
List price $50.00 USDList priceUnit price For -
6AU6 ( EF94 ) Telefunken <> Diamond bottom Same Codes Gray Plates Square Getter Matched Tubes Made in Germany
List price $78.00 USDList priceUnit price For -
6AU6 ( EF94 ) Telefunken <> Diamond bottom Same Codes Gray Plates Square Getter Matched Tubes Made in Germany
List price $78.00 USDList priceUnit price For