ALTEC LANSING ELECTRONIC CROSSOVER Model: 1632A Tested for power up only. Guaranteed to work as it should. Comes as pictured and I will include a power cord. Will ship to the Continental US states onl

 

Up for auction is this used B&K Model 600 Dyna-Quick tube tester. It comes with three B&K tube adapters. One is a TC-75; one is a TC-62A, and one is a TC-62B. All three adapters have B&K o

 

Welcome to The Technology Surplus Depot Vintage Pioneer SX-3700 AM FM Stereo Radio This receiver was powered on and tested to output AM FM radio. The output seemed slightly inconsistent, volume-wise,

 

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

 

Here is a vintage Stancor C-1279 Choke - 8.5 Hy 50 ma DC 400 Ohm DC Res 1500V, made by Chicago Standard Transformer Corp of Chicago Ill USA that was used by a Ham Radio Operator in a test application

 

Here are 14 5U4 GB tubes. All are used and all that are in the number 14 are good. We have a couple in the group that are in the middle - so we are calling those 15 and 16 as a gift.FREE SHIPPING to U

 

THIS UNIT IS FULLY FUNCTIONAL IT IS ONE THAT HAS BEEN SITTING ON MY “TO BE REPAIRED SHELVES” FOR SO LONG THAT I COULDN’T REMEMBER WHERE I LEFT OFF WITH IT. THE SHORT STORY IS THAT THE PARTS I HA

 

HEATHKIT AA-1506 VINTAGE TRANSISTOR STEREO AMP, WORKING & ORIGINAL, MADE IN USA. This amp has some scuffs but appears all original and it works. This amplifier is nice and quiet and rear L&R p

 

JIMJAMS VINTAGE MUSIC Brings you 2 vintage Genalex KT66 audio output tubes. Tubes are as pictured, there is alittle residue around the base of the tubes. Tubes are described below. Tubes were tested o

 

This auction is for a Vintage NOS Realistic 6L6GC Black Plate Korean Power Tube. It has black plates, a top round getter, and is in excellent clean condition in it's original box. This is a vintage MA