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Tubes - Transmitting, Audio, Misc.

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  1. 12BZ7 Dumont High Mu Twin Triode Tube (NOS/NIB)

    12BZ7 Dumont High Mu Twin Triode Tube (NOS/NIB)

    $19.91

    A substitute for the 12AX7
    New old stock / New in box * No longer available for export
    MFR: Dumont
    SKU: 12BZ7A-DU

    Made in the USA

  2. 12BZ7 CBS High Mu Twin Triode Tube (NOS/NIB)

    12BZ7 CBS High Mu Twin Triode Tube (NOS/NIB)

    $29.91

    A substitute for the 12AX7
    New old stock / New in box * No longer available for export
    MFR: CBS
    SKU: 12BZ7A-CBS

    Made in the USA

  3. 12BZ7 Sylvania High Mu Twin Triode Tube (NOS/NIB)

    12BZ7 Sylvania High Mu Twin Triode Tube (NOS/NIB)

    $29.91

    Substitute for the 12AX7
    New old stock * New In Box * No longer available for export
    MFR: Sylvania
    SKU: 12BZ7-SYL

    Made in the USA

  4. 12BZ7 International High Mu Twin Triode Tube (NOS/NIB)

    12BZ7 International High Mu Twin Triode Tube (NOS/NIB)

    $21.91

    A substitute for the 12AX7.
    New old stock / New in box * No longer available for export
    MFR: International
    SKU: 12BZ7A-INT

    Made in the USA

  5. 12BZ7 Philco High Mu Twin Triode Tube (NOS/NIB)

    12BZ7 Philco High Mu Twin Triode Tube (NOS/NIB)

    $16.91

    A substitute for the 12AX7
    New old stock / New in box  * No longer available for export
    MFR: Philco
    SKU: 12BZ7A-PHL

    Made in the USA

  6. 12BZ7 Chief High Mu Twin Triode Tube (NOS/NIB)

    12BZ7 Chief High Mu Twin Triode Tube (NOS/NIB)

    $14.91

    A substitute for the 12AX7
    New old stock / New in box * No longer available for export
    MFR: Chief
    SKU: 12BZ7A-CH

    Made in the USA

  7. 12BZ7 ITT High Mu Twin Triode Tube (NOS/NIB)

    12BZ7 ITT High Mu Twin Triode Tube (NOS/NIB)

    $14.91

    A substitute for the 12AX7
    New old stock / New in box * No longer available for export
    MFR: ITT
    SKU: 12BZ7A-ITT

    Made in the USA

  8. 12BZ7 El-Menco High Mu Twin Triode Tube (NOS/NIB)

    12BZ7 El-Menco High Mu Twin Triode Tube (NOS/NIB)

    $14.91

    A substitute for the 12AX7
    New old stock / New in box * No longer available for export
    MFR: El-Menco
    SKU: 12BZ7A-EM

    Made in the USA

  9. 12AX7 Motorola High Mu Twin Triode Audio Tube (NOS)

    12AX7 Motorola High Mu Twin Triode Audio Tube (NOS)

    $69.91

    High Mu Twin Triode Grey Plate Audio Tube
    New Old Stock * No longer available for export
    MRF: Motorola
    SKU: 12AX7-MOTO

    Made in the USA

  10. 7Z4 RCA, Philco, Zytron Full Wave Rectifier Tube (NOS/NIB)

    7Z4 RCA, Philco, Zytron Full Wave Rectifier Tube (NOS/NIB)

    $3.91

    It is intended for power rectifier service in AC operated equipment or for use with storage battery and vibrator in automotive receivers or amplifiers.
    MFR: RCA, Philco, Zytron
    SKU: 7Z4
    New old stock * No longer available for export.

    Made in the USA

Items 301 to 310 of 449 total

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