This is a Heathkit speaker, Model No. SB 600, primarily used as an external speaker for Ham radio set-ups. It has been tested and is in good working condition. There is some scuffing in the paint. I h

 

8pin tube sockets Quantity: 12 Material: bakelite New Old Stock /sold As-Is/ CHASSIS MOUNT Attach to EL34, KT88, 6L6, 6CA7, 6550

 

This auction is for a Vintage Tung-Sol 12AX7A Preamp Tube. It has tall gray plates, a top round getter and is in good clean condition. This is a vintage MADE IN USA tube by TUNG-SOL with the code 322R

 

DATAMATH CALCULATOR MUSEUM sells on eBay Texas Instruments TI-54 - NEW-IN-BOX Texas Instruments introduced in 1981 with the TI-54 the first calculator performing complex calculations. The technology i

 

works perfect sounds amazing!!!! under rated at 120w pre amp and phono stage of this unit are most impressive this has been one of my favorite pieces.

 

Two matched GE 6BQ5 EL84 Vacuum Tubes were made in the USA and are in excellent condition. The 6BQ5 was used in many audio and guitar amplifiers including Dynaco, Fender, Gibson, Hammond, Scott, Fishe

 

jwsmith86 Store (2) NOS GE McIntosh 6L6 Tubes ~ Matched Pair!! Up for auction is a MATCHED PAIR of vintage original NOS GE 6L6 power tubes. Branded for McIntosh by GE. Double side D getters. Matched 1

 

Vintage Hafler Model 100 solid state preamp in very good physical condition. Has not been used in a while but I hooked it up to my present system and ran it for about an half an hour and it worked fin

 

We sell: 5 Tube Socket DIN 5 Pin Connector Audio/stereo signal, Female New Fits Sherline, AT Keyboard. The socket is with 5 wires, 13cm each, and 2 sides of 5 pin connector. Product description: Socke

 

One Acoustic Research 2A Tweeter Driver in great working condition, the date stamp looks to be Mar 20 1959.On Dec-30-12 at 18:04:03 PST, seller added the following information: I have other AR parts f