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Heintz Kaufman


Heintz & Kaufman Gammatron 24G Tube NOS

$16.00


Heintz & Kaufman Gammatron 24 Tube NOS Papers Dated 1939

$16.00


Heintz & Kaufman U.S. Army U.S. Navy NOS Jan 3C24 VT-204 Radio Tube Dated 1944

$16.00


Vintage HK-54 Tube Heintz & Kaufman Gammatron - for display - steampunk

$9.99


6B4G Heintz Kaufman Electronic Tube Unused Made in England NOS

$65.00


NOS NEW NIB HEINTZ & KAUFMAN Gammatron Vacuum Tube 2K25

$19.95


Heintz & Kaufman 371B Gammatron High-vacuum Rectifier 371A

$15.00


Heintz & Kaufman Gammatron 24 Tube NOS

$14.95


Single Heintz & Kaufman 2C51 (396A) NOS NIB Black Plate Vacuum Tube

$30.00


HEINTZ and KAUFMAN NEW NIB 6BQ7 VACUUM TUBE GAMMATRON USA

$7.99


1 Heintz Kaufman 6922 (6DJ8 E88CC) Vacuum Tube Tested Gold Pin Germany

$59.99


HEINTZ AND KAUFMAN ELECTRONIC TUBE 5654 NEW IN BOX

$24.95


Vacuum Tubes - 5670 WA (2C51) HEINTZ & KAUFMAN NOS/NIB 5 pc (BP, 3X)

$40.99


True NOS NIB Heintz and Kaufman Japan 6AQ8 Grey Plate O Get Vacuum Tube 100%+

$19.95


Heintz and Kaufman 12AY7 Vacuum Tube Very Strong & Balanced Gammatron 1820|1750

$48.99


HEINTZ & KAUFMAN Grammatron Electron Tube 6101 / 6J6W Lot of (2) NIB NOS

$14.40


HEINTZ AND KAUFMAN ELECTRON TUBE 6EJ17 NEW IN BOX

$25.00


1 Vintage Heintz & Kaufman 6202 6X4 WA Stereo Tube Nib #8754 025 41

$11.99


2x ECC801S Heintz Kaufman Vacuum tubes - NOS - ( 6201 / E81CC / 12AT7 WA ) Pair

$199.99


Vaccum tube 5915 gammatron Heintz and Kaufman Lot of 8

$40.00


Pair 6AU8A Heintz & Kaufman Gray/Black NOS Plate O Getter Tubes Hickok Tested

$7.16


LOT OF 3 HEINTZ AND KAUFMAN 6EJ7

$40.00


LOT OF 2 HEINTZ AND KAUFMAN 6E17 ELECTRON TUBE NEW BOX

$40.00


6686 Heintz & Kaufman E81L NOS NIB Gold Pins Los Gatos

$19.00


2 x Heintz & Kaufman 3A3 half -wave rectifier tubes, NIB

$8.00


NOS JAN 3B29 Rectifier Vacuum Tube Heintz & Kaufman Military 1950s?

$9.95


Heintz and Kaufman 6V6GT Tube

$19.00


6AK6 Heintz and Kaufman - NOS pentode (A4361, CV1762)

$6.49


One Matched Pair of 6922 Gold Pin Tubes, By Amperex USA, For Heintz Kaufman

$149.00


LOT OF 5 VINTAGE HEINTZ & KAUFMAN CV5083 Electron TUBE NOS

$30.00


8 PIECES NOS NIB 6463 GAMMATRON HEINTZ KAUFMAN CV5304 = CC86E = E86CC AUDIO TUBE

$249.99


Vintage Lot of 13 6H6 Electron Tubes Heintz and Kaufman GE untested

$49.99


NEW IN BOX Electron Vacuum/Valve Tube:1S5. Heintz and Kaufman LTD-Made in U.S.A

$19.99


Lot of 5 Heintz Kaufman 6SH7 Electron Tube Gannatron

$39.90


Lot Of 10 Vintage Heintz and Kaufman 12A6 Vacuum Tube

$45.00