NOS mullard GZ 34/ 5AR4 rectifier tube. Black Base Amperex bugle boy branded. This was digitally tested on a Longhin tube tester. Also tested on a Marshall Bluesbreaker amp! Pay no attention to the eb

 

Really nice sleeve of JAN 12AT7WC packed 10/79 these are new tubes can't go wrong, 14 day warranty. Shipping to the lower 48 states will be free all other locations worldwide please contact me to see

 

Tested with a pre-amp and all functions work well. Pre-amp is not included with this system. Please ask me any questions you may have.

 

Sony CCP-1300 High Speed Master Cassette Tape Duplicator Copier ... it is used but in great condition. kinda dusty in the photo it hasnt been used in a while but everything still works great on it onl

 

INTERNATIONAL BUYERS MUST USE PAY-PAL AND ITEMS SHIPPED PRIORITY MAIL. HERE IS ONE RCA 6L6G SMOKED GLASS TUBE. TUBE TESTED AT: 100. TUBE TESTED ON KNIGHT 600B. SCALE ON TESTER IS 0 TO 50 BAD AND 51 TO

 

Altec Lansing 288B/IPC LU-1104 driver pair with brass throat adapter. In good condition. On one of the drivers, you can see that the connector needs to be fixed, Will pack with extra care to insure it

 

Powers on and all channels work (front left is distorted I think something just needs cleaning). Meters light up and react as they should. Spindle next to tape heads spins up strong and tape lift butt

 

SCIENCE LAB EQUIPMENT MASS OF ELECTRON APPARATUS . from school auction. very nice. has a National 2BP1 CRT Tube. made in china. everything was pulled from working classrooms. however, I did not test t

 

For sale is a beautiful and matching quad of Siemens NIB and unused F2A power tubes. All are brand new, with original, older Siemens & Halske boxes and were tested on my Neuberger RPM370 tester wi

 

RARE NOS WESTERN ELECTRIC 101F BALL AUDIO TUBE test: 750 New value is 1100 on calibrated Hickok 539B WE HAVE JUST ACQUIRED A LARGE COLLECTION OF WE TUBES. SEE OUR OTHER AUCTIONS FOR MORE WESTERN ELECT