K66

58 Tubes in archive

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JTL-12AU7, 12AU7
Branded Tung-Sol
12AU7
Branded Mullard
12AU7
Branded Fivre
12AU7
Branded Tungsram
12AU7
Branded Rad-Tel
12AU7, ECC82
Branded Cge Ge
12AU7
Branded Mazda
ECC82, 12AU7
Branded Telefunken
JRC-6189, 6189, 12AU7
Branded RCA
12AU7, K66
Branded Philips

Showing 49 to 58 of 58 results