**IMPORTANT: When I say it “works” I don’t have a Morse Code key so I cannot test whether it functions properly to record anything but when I hook up a 9 Volt battery, the wheels turn like they

 

KEN-RAD BLACK GLASS 6SN7GT VT-231 You are looking at a strong pair of 1940's production KEN-RAD 6SN7GT VT-231 vintage tubes. One of the tubes branded RaytheonThe tube is easy to recognize because the

 

140 vintage vacuum tubes as pictured, box is almost 6 pounds shipped, a sampling of the factory tube boxes checked revealed many were obviously used with some appearing to be new with the tube matchin

 

I am selling much of my Dad’s electronics over the next coupleof weeks. My Dad was in the Army, and graduated from College with an Electrical Engineering Degree, and worked at Philco and Ford. What

 

Hiya, got a real cool ARP 2600 synth user guide/manual here. Got it in college where I was fortunate enough to play with an ARP, graduated now and want to find this book a home that will better apprec

 

Unknown brand unmarked pair of tube output transformers; appear good continuity. Size is 3 3/4 x 3 3/4 x 4 inches. Non ultralinear primaries [ three wires ] and 6 secondaries suggesting some additiona

 

For your considerationis my Otari MX-5050 MK IV-2 BIII two track record and play analog 1/4 inch 71/2 15 ips tape recorder. The machine has been completely cleaned and lubricated including the capstan

 

I recently purchased 1000's of tubes and capacitors from the 1950's era from an estate. items are vintage and being sold untested with no returns. Some items were new old stock others appear used but

 

VINTAGE SOUNDESIGN "COLOR TUNES"AM/FM STEREO RADIO AND CASSETTE PLAYERMODEL #4617FROM THE LATE 70s OR ARLY 80sTHIS ONE IS VERY HARD TO FIND WHITE WITH PINK AND GRAY ACCENTSIT ALSO HAS A PINK AND GRAY

 

For sale ONE SPLENDID and REAL OLD SINGLE TRIODE L63 NOS?/NIB (= 6J5GT = VT-154 ) OSRAM BVA genuine made in England, METAL ring base, one of the more sought-after from the first period of the GOLD tub