On Sale At cr0tech.com!

Heintz Kaufman


1 Heintz & Kaufman 54 aka 4C25 Vacuum Tube - 50-Watts for Radio Transmitter

$35.95


One pair Heintz & Kaufman vacuum tube 7732

$9.99


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

$39.99


5 NIB NOS Heintz & Kaufman 6K8 vacuum tubes

$8.00


Heintz & Kaufman U.S. Army Navy JAN CKH 4E27 Vacuum Tube Transmitting Tube1945

$34.95


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

$48.99


HK-54 TUBE HEINTZ & KAUFMAN LTD GAMMATRON VINTAGE NEW OLD STOCK USA MADE VALVE

$100.00


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

$14.00


Radio Vacuum Tubes 5651 WA Heintz and Kaufman (10) NIB/NOS 7 offers

$26.99


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

$11.99


(1) GE Heintz Kaufman 6CG7 / 6FQ7 3 Plate Radio Vacuum Tube Tested STRONG 100+%

$9.25


HEINTZ and KAUFMAN NEW NIB 6BQ7 VACUUM TUBE GAMMATRON USA

$7.99


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

$8.00


Lot of 5 Heintz Kaufman 6SH7 Electron Tube Gannatron

$39.90


Vaccum tube 5915 gammatron Heintz and Kaufman Lot of 8

$40.00


6686 Heintz & Kaufman E81L NOS NIB Gold Pins Los Gatos

$19.00


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

$9.95


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

$49.99


Heintz and Kaufman 6V6GT Tube

$19.00


HEINTZ AND KAUFMAN ELECTRON TUBE 6EJ17 NEW IN BOX

$16.25


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

$26.00


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

$187.49


HEINTZ AND KAUFMAN ELECTRONIC TUBE 5654 NEW IN BOX

$16.22


LOT OF 3 HEINTZ AND KAUFMAN 6EJ7

$26.00


LOT OF 5 VINTAGE HEINTZ & KAUFMAN CV5083 Electron TUBE NOS

$30.00


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

$149.00


5U4GB Heintz & Kaufman made in U.S.A Tested Amplitrex AT1000

$25.00


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

$6.49


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

$19.99


Lot Of 10 Vintage Heintz and Kaufman 12A6 Vacuum Tube

$45.00


HEINTZ & KAUFMAN 9005 Acorn Radio Tube NOS LOC TU14

$9.99


HEINTZ & KAUFMAN NOS 5726 6AL5 FOUR Vacuum Tubes Vintage TU-7

$14.22