Vintage & NOS

Hand-tested new-old-stock, new-in-box Mexican-made RCA 12AU7A vacuum tubesOne of the final eras of RCA-made vacuum tubes. The last bridge between classic American-made vintage vacuum tubes and modern...

Matched pair of hand-tested RCA Gray Plate 12AU7 Vacuum TubeSlightly cleaner, more linear, tighter low-end, than black plate versions while keeping things warm.PLEASE NOTE: The purpose of these tubes...

Hand-tested RCA Gray Plate 12AU7 Vacuum TubeSlightly cleaner, more linear, tighter low-end, than black plate versions while keeping things warm.PLEASE NOTE: The purpose of these tubes is to provide a...

Matched pair of hand-tested RCA Black Plate 12AU7 vacuum tubesLush, warm, smooth, all around rich.PLEASE NOTE: The purpose of these tubes is to provide a well-tested, great sounding, and affordable...

Hand-tested RCA Black Plate 12AU7 Vacuum TubeLush, warm, smooth, all around rich.PLEASE NOTE: The purpose of these tubes is to provide a well-tested, great sounding, and affordable vintage 12AU7...

Matched pair of hand-tested GE 12AU7 vacuum tubesPunchy, clean, balanced, direct. Classic.PLEASE NOTE: The purpose of these tubes is to provide a well-tested, great sounding, an

Hand-tested GE 12AU7 Vacuum TubePunchy, clean, balanced, direct. Classic.PLEASE NOTE: The purpose of these tubes is to provide a well-tested, great sounding, and affordable vint

Matched pair of hand-tested new old stock Sovtek 12AX7LP vacuum tubesA full-bodied 12AX7Manufacture date: 1999Predecessor to the Sovtek 12AX7LPS (long plate with spiral filament)

New old stock Sovtek 12AX7LP vacuum tubesA full-bodied 12AX7Manufacture date: 1999Predecessor to the Sovtek 12AX7LPS (long plate with spiral filament)

ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS  Tube Type / Number: 7C6Actual Brand*: SylvaniaPrinted Bran

ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS  Tube Type / Number: 7C6Actual Brand*: SylvaniaPrinted Bran

ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS  Tube Type / Number: 7C5Actual Brand*: ZenithPrinted Brand: