PAIR OF SYLVANIA 6SN7 GTB BLACK PLATEVINTAGE PRE AMP AUDIO VACUUM TUBES MADE IN USA BOTH TESTED STRONG ON DYNA JET TUBE TESTER SHIPPING IS 3.99 US- 12.99 INTERNATIONAL FEEL FREE TO ASK ANY QUESTIONS T

 

For bid is a BEATUFIUL Vintage TEAC A-2340SX Open Reel To Reel Multitrack 4 Channel Stereo Tape Deck. Item was purchased at a surplus auction. As shown in the photos, item is in beautiful condition fo

 

Bid on this vintage portable record player.Waters Conley Phonola.3 speed plays 33 1/3, 45 ,78.In working condition,but I do not think the needle is good.I was getting sound,but it was not loud.The nee

 

For sale is a beautiful and matching quad of Siemens NIB and unused F2A power tubes. All are brand new, with original, older Siemens & Halske boxes and were tested on my Neuberger RPM370 tester wi

 

Original badges pulled from "The Advent Loudspeaker"

 

These have not even been wiped by me. as you can see, the old fella I got them from took pride and care of them. You are Looking at a pair of Heatkit Ua-1 mono tube power amps. these were known to be

 

Here is a quad of used Amperex Bugle Boy 12AU7 tubes. They test good on my on my B&K 707 tube tester with no gas or shorts..Due to past experiences with buyers plugging new tubes into broken ampli

 

BANG & OLUFSEN B & O BEOCORD 3300 TYPE 2942 CASSETTE RECORDER. FULLY REBUILT. NEW (OLD STOCK) MOTORSAND BANG & OLUFSEN HEADS. ALL TOUCH CONTROLS PERFECT.THE UNIT WAS THEN ALIGNED WITH A B&

 

Welcome to The Technology Surplus Depot Lot of 2 Califone 1430C 1403K Vintage Portable Record Player 4 Speed Phonograph The item(s) offered for sale are in good working condition. These units have scr

 

Up for bid is a David Hafler DH-101 preamp with the moving coil cartridge input upgrade in very good sonic condition and good physical condition. All controls were cleaned and the sound from this prea