Up for auction is one of my other most prized pieces of vintage test equipment, my Eico 625 Tube Tester. This unit is complete with the 610 adapter and tube chart data through 1978. I just don't have

 

MANUFACTURER : Telefunken Germany with <> on bottom TYP : ECC85 6AQ8 Twin Triode QTY.: 2 CONDITION : slightlypre-operated tested strong l CODE # : n/a TEST EQUIPMENT : Funke W19 Cards 541+547 EM

 

This auction is for a gorgeous Silvertone Teledial radio. The model number is 4769 and it dates back to 1937. I'm sure that this model is quite rare as it's the first one that I've ever come across, a

 

This is a new old stock pair of 12AT7 vacuum tubes made by General Electric. Both have an April, 1964 date code on the glass. These are fully tested and matched within 5% Gm on our Hickok USM118B Card

 

For sale is one like new testing Telefunken RGN504 fuul-wave rectifier in original packaging. The tube is fully working, nothing rattling inside, base not loose. Tests like new and passed all tests (s

 

2 Vintage Western Electric VT-25 Tubes Lightly Used, Testing as NOS These tubes were tested in my Military TV-7A/U tube tester and all tests were perfect. Tests include mutual conductance, emissions,

 

Attention Audiophiles: Transport yourself back in time to the glory days of audio ......the early 1970s. The biggest name in Quality Turntables is Dual, and the biggest Dealer is United Audio! Here, f

 

Up for bids is this EV X36 crossover for 16ohm tweeter/Mid rated at 3500CPS and comes with Org. L-pad. Good luck

 

Klipsch Heresy HBR Speakers - Matched Pair - All Original Tweeters: Klipsch K-77 Both stamped 14 824-0137 - One also stamped 505, the other 506 (Solder Type) Midrange Drivers: Klipsch K-53-K Both stam

 

You are bidding on a great vintage Texas Instruments Little Professor Math Mathematics Calculator Game Learning Tutor Teacher Battery Operated (9 Volt Battery required and not included in this auction