Quadraphonic sound ! ThisAuction is for Sansui Qs-500 in superb cosmetic condition as well as excellent working order. Hardly used at All. This includes all the original owners manuals and schematics

 

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

 

Here are 37, Good Used, RCA 6SN7GTB tubes. These are the " Coin Base" style. They have been checked in a working Baldwin tone generator, that gives a functionality test ( not an audio quality test ).

 

It is in good condition. You receive what you see in the image. Checked all is well. There is a local broadcasting company.I sell it as though the contents of the tape corresponds to what is written o

 

Set of four NOS Ei 12AX7 ECC83 tubes. NOTE these tubes are from the original Ei plant which was destroyed during the war. These original tubes with smooth plates and pinched bases are VERY rare and ha

 

This listing is for Vintage 1930's 1940's Field Coil Speaker Single Speaker is rough and has not been tested. We can't seem to find maker marking on the speaker Thank you for looking Posted with eBay

 

THORENS TD 166 VINTAGE TURNTABLE IN WORKING ORDER THE TURNTABLE HAS A FEW WEAR AND TEAR MARKS OVERALL BUT WORKS WELL. I HAVE USED IT ON MY STEREO SYSTEM AND IT PLAYS ALBUMS AND 45's WITHOUT ISSUE. THE

 

Description Polyester Film Capacitors Assorted Kit, 24 Values, Total 480 pcs.Capacitance Range: 1nF ~ 82nF.Capacitance Tolerance: 5%.Maximum Voltage: 100V.Packed in a plastic box.RoHS compliant. Cap.

 

4 6X4 EZ90 EZ 90 TUBES ~ MULLARD - TUNG-SOL - GE Tested on my calibrated TV-7D/U tube tester for gas & shorts. ALL tested between 58 and 62 Minimum......40 on a TV-7 Please check pictures "Get It

 

MATCHING PAIR OF VINTAGE HORNS. NO MANUFACTURE'S MARK ON THE HORN. METALIC SILVER TYPE ALUMINUM HORNS. BOTH IN GOOD CONDITION. NO DAMAGES. GOOD FOR WESTERN ELECTRIC 555 DRIVERS. POSSBLY LATE 1930S OR