Hello, this is an auction for a vintage scientific electronic calculator Casio FX-120. Calculator is working and is in overall good condition with some signs of wear ! Uses 2 single AA batteries and w

 

this is a new old stock fairchild 215c cartridge

 

Original German tubes from the 1960s. Made by Telefunken in West-Berlin, Germany. BOTH tubes with <>-mark on bottom, SMOOTH plates and B-codes. SAME serie. See pictures. High quality tubes. BEST

 

This is a vintage TV signal booster my Masco, model# MTB-13X This has a wooden cabinet, but in poor condition, and it had been glued. Cord has some fraying by the plug. Has two 6AK5 tubs. This item is

 

Works great, this thing shakes my entire house! I'm always amazed at the quality of the vintage Marantz. If you have any questions don't hesitate to ask. Small nic on back top of wood veneer (see phot

 

Here's a pair of Tung Sol 6SN7 GTs. These are old black glass tubes with round black plates and the oval mica spacer on top. The date codes on these tubes are a little smudged, but you can see they do

 

Up for Sale here is a Roland Space Echo RE-201. The Pots have been Cleaned and it Appears to be Working Well. It might need a New Tape but I was Quite Pleased with How Good It Sounded. REVISION: A cou

 

(1) RCA 5692 6SN7 Red Base Tube (TESTED W/ TV-7D/U) TESTED W/ TV-7D/U Tube # Test Min. Test Results 1-Triode 1 50 80 1-Triode 2 50 82 Please look carefully at all photos and bid accordingly 100% Posit

 

Bell System Western Electric Bakelite PhoneTelephone dial works freely. No cord so untested. Bakelite case has no cracks, just wear from use. F1 Handset ear piece is damaged, see pictures. The cover t

 

NICE BOGAN CHB-10A TUBE AMP . IT HAS BEEN RECAPPED AND CONTROLS CLEANED . IT HAS A 1/4 GUITAR JACK IN FRONT WHERE THE MICROPHONE VOLUME CONTROL WAS AND THAT CONTROL WAS MOVED TO THE CENTER . ALSO A NE