This is a used metal 1/4 inch QUANTEGY 499 Grand Master Gold 10.5 Inch Reel to Reel Tape in a unique plastic box. I got these from a local Radio Station and most of them have recorded items on them. I

 

 

I purchased this tube just a few days ago as I went through a process of trying out different tubes in my microphone. I left the tube in my microphone for about 36 hours with the power on to "burn in"

 

GREAT SOUNDING VINTAGE McMARTIN LT-300 PA AMPLIFIER WITH 2 MIC INPUTS, SEP BASS & TREBLETESTED AND WORKING BEFORE LISTINGSOME EXTERNAL CHASSIS RUST

 

Pioneer AM/FM Fluoroscan series stereo receiver model SX-3500. From 1979 - 1981. Rated at 20 watts per channel. Features, tape in/outputs, one phono, aux inputs, separate bass and treble controls, and

 

Ten NOS sylvania vacuum tubes 12G4 The tubes are new but the boxes and carton show some wear. The tubes have not been tested. Thanks for looking. Posted with eBay Mobile

 

One pair RARE vintage Siemens Klangfilm sound transformers. Made in Germany in 1960s. Type is B71816-J65-A974-2. Made to connect a 5 Ohms speaker (or 4-8 Ohms speakers) to a 100V amplifier. LARGE core

 

Up for auction is a lot of 4 Mullard 6BM8 ECL82 tubes. With grey plates, round getter, made in Great Britain and all have the same date code 0G1 B8D. They have been tested on a TV7-A/U calibrated by D

 

Vintage Manual-Bell Systems Practices Section C54.311 to C66.593 We ship within three days or less when payment is received through PayPal. You can also contact us and arrange payment through our stor

 

Have not being test, some need batteries,some for parts only...maybe you can fix them or find better use.. Texas instruments from the 1975 Posted with eBay Mobile