Vacuum tubes & electron tubes for audio

Vacuum tubes & electron tubes for all your high-end audio, pre-amp, mixer, filter and power amp requirements.

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Showing 1 - 60 of 1310 items
  • $US7.00

    Various manufacturer

    NOS Various brands 0A3 and mil. spec.VR75 8-pin octal base glass voltage regulator . New in box (NIB) available.  0A3 = VT-260 (VT260) = QS1205 = CV1895 = VR75-30 = QS75/40. NOS Various brands 0A3 and mil. spec.VR75 8-pin octal...

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  • $US9.00

    Various manufacturer

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  • $US5.00

    Various manufacturer

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  • $US6.00

    Various manufacturer

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  • $US5.00

    Radio Corporation of America

     Fine NOS dissimilar double triode miniature glass tubes manufactured in the United States by renowned RCA. These 9-pin tubes have one plate black and the other plate gray, and top disc getters. They are designed as vertical deflection oscillator and vertical deflection amplifier for TV apparatus. They are printed in red new style RCA and coded NR; they...  Fine NOS dissimilar double triode miniature glass tubes...

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  • $US5.00

    Various manufacturer

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  • $US9.00

    Various manufacturer

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  • $US8.00

    Various manufacturer

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  • $US6.00

    Various manufacturer

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  • $US8.00

    Westinghouse

     Pristine NOS octal based glass full-wave rectifier tubes manufactured by renowned Westinghouse. These fine tubes with black plates and bottom D getters, may also be used as voltage doublers. Base is printed in white MADE FOR WESTINGHOUSE, coded 3B, and tubes are glass-etched 117Z6GT. Boxes are standard orange and blue printed 117Z6GT WESTINGHOUSE RADIO...  Pristine NOS octal based glass full-wave rectifier tubes...

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  • $US4.00

    Various manufacturer

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  • $US5.00

    Toshiba

    Fine compactron based glass tubes containing two remote cut-off pentodes manufactured by Toshiba. These 12-pin tubes are designed as IF amplifiers in TV receivers, have gray plates and top halo getters, and are glass etched 11AR11. They are also printed in white ELECTRON TUBE TOSHIBA JAPAN TOKYO SHIBAURA ELECTRIC and coded 4H. Boxes are standard red and... Fine compactron based glass tubes containing two remote...

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  • $US8.00

    Westinghouse

     Pristine boxed 12-pin compactron based glass tubes manufactured in the United States by Westinghouse. These 3 section double triode pentode tubes have gray plates and top halo getters. They are printed in yellow with Westinghouse logo, WESTINGHOUSE R ELECTRONIC TUBE, coded 85-05 indicating 1985 production, and glass-etched 11BT11 U.S.A. with dot code....  Pristine boxed 12-pin compactron based glass tubes...

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  • $US4.00

    Various manufacturer

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  • $US7.00

    Joint Army Navy US (JAN)
    Various manufacturer

    NOS Various brands 1299-JAN made in USA, Joint Army Navy (JAN). 1299 = 3D6 = 1299A = DL29 = CV815.  NOS Various brands 1299-JAN made in USA, Joint Army Navy...

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  • $US10.00

    Westinghouse

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  • $US5.00

    Various manufacturer

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  • $US5.00

    Various manufacturer

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  • $US4.00

    Joint Army Navy US (JAN)
    Radio Corporation of America

     Rugged mil. spec. black metal tubes manufactured in the United States for the armed forces by renowned RCA. These octal based pentode amplifier tubes are printed in white with old style RCA logo, JAN CRC-12A6 VT-134 MADE IN U.S.A. and coded typically H3E. They are boxed in beige military boxes printed U.S. ARMY U.S. NAVY JAN CRC 12A6 VT 134 MANUFACTURED...  Rugged mil. spec. black metal tubes manufactured in the...

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  • $US6.00

    Joint Army Navy US (JAN)
    Various manufacturer

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  • $US6.00

    Ken-Rad
    Joint Army Navy US (JAN)

     Tough Mil. Spec. metal octal based tubes manufactured in U.S.A. for American Armed Forces by renowned Ken-Rad. These rugged high efficiency pentode beam power amplifier tubes are printed in white JAN-CKR-12A6 KEN-RAD U.S.A. VT-134 SC961A, and typically coded R4, V4, Z4.  Tough Mil. Spec. metal octal based tubes manufactured in...

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  • $US7.00

    Joint Army Navy US (JAN)
    Radio Corporation of America

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  • $US6.00

    Various manufacturer

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  • $US4.00

    Various manufacturer

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  • $US7.00

    Various manufacturer

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  • $US10.00

    Westinghouse
    Tektronix

     Mint boxed glass 7 pin miniature double diode tubes manufactured in United States and tested by Westinghouse, then re-tested and calibrated by oscilloscope giant Tektronix for their top of the line equipment. These fine tubes with silver plates and top getters are printed in yellow with logo, WESTINGHOUSE ELECTRONIC TUBE and typical 1964 production...  Mint boxed glass 7 pin miniature double diode tubes...

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  • $US4.00

    Various manufacturer

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  • $US6.00

    Various manufacturer

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    $US5.00 $US9.00

    Philips

    Mint New Bulk (NB) from 100 trays, miniature glass double-diode-triode tubes manufactured in Holland by Philips. These tubes are designed as double diode detectors and high-mu voltage amplifiers for radio receivers (with an amplification factor of 70). With top halo getter, these tubes are printed in white 12AT6 PHILIPS. Mint New Bulk (NB) from 100 trays, miniature glass...

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  • $US13.00

    Various manufacturer

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  • $US15.00

    Rogers

    NOS Rogers 12AT7-RGR made in Canada. Worldwide shipping fees only $2 per tube NOS Rogers 12AT7-RGR made in Canada. Worldwide shipping...

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  • $US19.00

    Marconi

     Top quality audio preamplifier tubes manufactured in Canada by renowned Marconi. These 9 pin double triodes have short gray plates and top D getters. They are printed in white with Marconi logo, MARCONI RADIOTRON MADE IN CANADA, typically coded MA, and glass-etched 12AT7.  Top quality audio preamplifier tubes manufactured in...

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  • $US19.00

    Sylvania

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  • $US19.00

    Westinghouse

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  • $US17.00

    Sovtek
    Electro-Harmonix

    NOS Electro-Harmonix - Sovtek 12AT7, Gray plate, top getter, production code #0012. Match pair available. New in box. Shipping fees only $2 per tube. NOS Electro-Harmonix - Sovtek 12AT7, Gray plate, top...

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  • $US11.00

    Sovtek

     From 100 cases, miniature glass double triode tubes at rock-bottom price, manufactured in Russia by Sovtek. These New Bulk 9 pin amplifier tubes have ribbed gray plates, internal copper support posts and a third top mica spacer with D getter, and are marked 12AT7.  From 100 cases, miniature glass double triode tubes at...

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  • $US49.00

    Tung-Sol

     Fine miniature glass 9 pin audio tubes manufactured in the United States by renowned Tung-Sol. These double triode tubes come with gray plates, two thick mica spacers, four internal copper posts, and top halo getters. They are printed in white TUNG-SOL MADE IN U.S.A. and are glass-etched 12AT7.    Fine miniature glass 9 pin audio tubes manufactured in...

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  • $US17.00

    General Electric (GE)

     Quality double triode tubes manufactured in the United States by renowned General Electric. These fine 9 pin miniature glass tubes, suitable for audio or RF amplification, oscillator or mixer service, come with short gray plates and top halo getters. They are printed in white with GE logo, ELECTRONIC TUBE 12AT7 / ECC81, and coded SK 188-5, indicating...  Quality double triode tubes manufactured in the United...

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  • $US24.00

    Radio Corporation of America

     Quality 9 pin double triode preamp tubes manufactured in the United States by RCA. These fine miniature glass tubes have short black plates, two thick mica spacers, four rigid copper posts and top D getters. They are printed in white with old style RCA logo, RCA ELECTRON TUBE MADE IN U.S.A. with typical date codes 1950's and 1960's. They are also...  Quality 9 pin double triode preamp tubes manufactured in...

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  • $US19.00

    General Electric

     Fine preamp double triode 9 pin tubes manufactured in the United States by renowned General Electric. These miniature glass tubes come with short gray plates, four robust copper internal posts, and top D getters. They are printed in white with GE logo, ELECTRONIC TUBE MADE IN U.S.A. code 188 indicating Owensboro Kentucky plant production, and 1950's date...  Fine preamp double triode 9 pin tubes manufactured in...

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  • $US37.00

    Radio Corporation of America

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  • $US23.00

    Joint Army Navy US (JAN)
    General Electric

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  • $US32.00

    Raytheon
    Joint Army Navy US (JAN)

     Fine mil. spec. audio double triode tubes manufactured in the United States for the armed forces by Raytheon. These 9 pin miniature glass tubes with gray plates and top D getters are printed in red RAYTHEON JRP-12AT7 MADE IN U.S.A. MADE FOR CANADIAN GENERAL ELECTRIC CO. LTD.  Fine mil. spec. audio double triode tubes manufactured...

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  • $US23.00

    Various manufacturer

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  • $US44.00

    Raytheon
    Joint Army Navy US (JAN)

     Top quality mil. spec. double triode audio tubes manufactured in the US by renowned Raytheon. These solid 9 pin glass tubes have 3 mica spacers, black plates, and top round getters. They are printed in red with Raytheon logo, JRP-12AT7WA MADE IN U.S.A. and coded typically 36 280 64-19, indicating 1964 production.  Top quality mil. spec. double triode audio tubes...

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  • $US15.00

    Philips
    Joint Army Navy US (JAN)

     Mil. Spec. 1987 production quality miniature glass tubes manufactured in the United States by Philips. Rugged double triode 9 pin tubes with top halo getters, gray plates and 4 stout copper posts. They are printed in blue JAN 12AT7WC PHILIPS ECG U.S.A. and coded 34167 8739 AHM. White military boxes are NATO coded 5960-00-179-4446 FSCM 82219 MFR/PN JAN...  Mil. Spec. 1987 production quality miniature glass tubes...

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  • $US26.00

    Sylvania
    Joint Army Navy US (JAN)

     Fine mil. spec. preamp double triodes manufactured in the United States by renowned Sylvania. These miniature glass 9 pin tubes have small ribbed black plates, thick mica spacers, four stout copper posts and top halo getters. They are printed in green JAN 12AT7WC SYLVANIA U.S.A. and coded typically 34167 ADS with late 1970's early 1980's date codes.  Fine mil. spec. preamp double triodes manufactured in...

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  • $US6.00

    Various manufacturer

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  • $US7.00

    General Electric

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  • $US23.00

    Marconi

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  • $US26.00

    Raytheon

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  • $US23.00

    Tung-Sol

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  • $US12.00

    International

     Best value miniature glass double triode preamp tubes manufactured by International in Yugoslavia. These 9 pin tubes come with gray plates, top round getters, and four stout copper posts. They are printed in white 12AU7/ECC82 IC YUGOSLAVIA, and are boxed in standard blue boxes marked INTERNATIONAL C SERVICEMASTER ELECTRON TUBE 12AU7 ECC82.  Best value miniature glass double triode preamp tubes...

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  • $US31.00

    Westinghouse

    Black plate Black plate

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  • $US41.00

    Radio Corporation of America

     Fine miniature glass double triodes manufactured by RCA in the United States. These 9 pin audio amplifier tubes have long ribbed black plates, top D getters, and two thick mica spacers. They are printed in white with RCA logo, RCA ELECTRON TUBE MADE IN U.S.A. and glass-etched 12AU7.  Fine miniature glass double triodes manufactured by RCA...

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  • $US19.00

    Radio Corporation of America

     Fine miniature glass double triode amplifier tubes manufactured in Canada by renowned RCA. These 9 pin tubes have long gray ribbed plates and top halo getters. They are printed in white with RCA logo, RCA ELECTRON TUBE, and glass-etched 12AU7A CANADA.  Fine miniature glass double triode amplifier tubes...

    In Stock
  • $US18.00

    Westinghouse

     Qaulity miniature glass preamp tubes manufactured in Canada by renowned Westinghouse. These double triode tubes are complemented with long gray ribbed plates and top disc getters. They are printed in yellow with Westinghouse logo WESTINGHOUSE ELECTRONIC TUBE, and glass-etched 12AU7A CANADA.  Qaulity miniature glass preamp tubes manufactured in...

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Showing 1 - 60 of 1310 items