Hewlett-Packard 82087A AC Power Adapter Hewlett-Packard 82087A AC Power Adapter for HP 31C, HP 33C, and HP 34C. 90-120V, 50-60Hz, 1.8 VA Max, 10V AC Condition: Very good used condition. Because my ite

 

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

 

JBL LE-120H 12” woofers.. L7 Speakers * High Grade ~AUDIOphile~ Famous DRIVERS ~ 1 Owner ~ HOT Item~ MINT CONDITION Auction for the 12" PR. Woofers Matched @ 7.0 Oms Ea. [ 8 Ohm } Pulled From a Grea

 

Here we have for auction the control panel from an HH Scott Stereomaster 299D Stereo Tube Amplifier. The panel includes all the potentiometers and switches. all in good working condition. Thanks for l

 

This vintage Ross reel-to-reel Mark 400 tape recorder is in great condition. We tested all of the functions and everything appears to be working fine. Nice and smooth, no weird noises. In the original

 

Here are a lot of Panasonic portable tape recorders. Models (1) Slimline RQ-2739, (1) RQ-309DS, (1) RQ-309AS, (1) RQ-413S. All are being sold for parts or restore.

 

My item is a Complete heads AKAI 6 heads for reel to reel AKAI Gx 635D 636, 646, 747. These heads are SUPER GX (long life head 17 years working continuos) Shipping and handle $20.00 UPS ground (only U

 

2 RCA 6SF5GT they read 51 & 52 over 25 is min Nice looking tubes

 

this is a large flat rate priority mail box full of vacuum tubes I found at a local estate. I do not have a tester so I am unsure if they are in working order. Some look perfect and some do not but th

 

A 12AU7A dual triode, made in the UK by Brimar. Tested for shorts, gas, leakage and Gm on an AVO CT-160. New specs: -8.5V @ 10.5mA, Gm = 2.2 Test results Tube 1 :-9.0V @ 10.5mA, Gm = 2.4 -8.7V @ 10.5m