You are buying: 8 Assorted 12BY7 / 12BY7A Tubes All tested strong at or above 90% as pictured Sold as is as Pictured as Described Please leave 5-star eBay Feedback! This is very important! We strive t

 

Phase Linear Preamp Model 4000 Series 2 Legendary Preamplifier from Phase Linear Cosmetics on this preamp are excellent. The face is bright and very clean. We did a light cleaning of the brushed chrom

 

Up for auction is a lot of 9 6SN7GT GTA GTB tubes. They have been tested on a TV7-D/U for mutual conductance where min. good is a reading of 50/50. They test as follows not sure GTB 110/118, Raytheon

 

Two Telefunken ECC83/12AX7 Smooth Plates Each of these Smooth Plate vacuum tubes with have top "O" getter Both of these tubes were tested on a Hickok 539C mutual conductance tube tester for shorts, ga

 

Vintage Pioneer SX-636 Stereo Receiver Description : All items are sold as is, so please read below and ask all questions prior to bidding. Item Information Item Description: Vintage Pioneer SX-636 St

 

This is one of several lots of tubes I will be listing over the next several days. All from estate of closed repair shop. These tested within 10% of each other on my calibrated TV-7 at 72, 70 and 76 w

 

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Untested, sold for parts, non- working. AS-IS.

 

Here are two tubes used in transmitters and ham radio equipment, and some audio amps. They are both type 6146B or sometimes known as 8298A, vacuum tubes. Brands include GE and Sylvania. These are used

 

S12FS52A / M12FS52a Photomultiplier Tube Specs: http://www.radiomuseum.org/tubes/tube_s12fs52a.html By clicking here you may also check my other eBay store: Orpheus_2005 for another bunch of good deal

 

Vintage Phase Linear 700 Series Two II Model 700B Amplifier Indiana residents are required to pay 7% sales tax Payment is required within 48hrs of purchase Will combine shipping! **Expedited shipping