I have here a Harman Kardon without output tubes and 12axy ones, all others are included. I bought this to learn how to restore tube receivers, but I get distracted by turntables and shiny solid state

 

HP-22S RARE VINTAGE CALCULATOR *Rare calculator is in good condition and works, but won't pass keyboard self test.*All the fucntions and buttons seem to work, but won't pass keyboard test. *Includes 3

 

This Catalog from "THE MILTON ROSS COMPANY" is a Transipads catalog, from 1967. At the time (1967) Milton Ross where the innovators in there field. If they only knew then, what we know now about the e

 

This auction is for a Vintage JVC (Japan Victor Corporation) JR S501Stereo Receiver with original owners manual. This receiver is fully functional with no known defects. Both pairs of outputs (Channel

 

19 movies nightmare on elm street 1 2 3, the grey fox,beverly hills cop,2001 a space odyssey,running brave,starman,the guns of navarone,body double,enemy mine,day of the dead,shogun,fast times at ridg

 

quad GE 6550A tubes ( 2 have International KT88 label) 2 tubes test 80-85%, other 2 test weak

 

For over forty years, this Ampex 351 - 2 has been my boon companion at performances, recording dates and remotes, and it has never failed me. But I haven't needed it for the past several years, and I

 

This is for a pair of crossover networks from Original Large Advent speakers- The is for the pair, and they are in nice condition with the wires intact. Missing one original thumbscrew, just has a reg

 

STANDARD PORTABLE REEL TO REEL SR-550 BOX HAS LID TORN OFF AND SOME COLOR OFF FRONT( PIC.-1) UNIT STILL HAS FOAM PACKING AND APPEARS TO HAVE ALL ACCESSERYS,MIC.& POWER CORD I DID PLUG IT IN (RAN B

 

Leak TL\12 plus. I have used this amp with a FM tuner and it appears to be in good working order. The amp is in excellent cosmetic order with only slight scratching to the top edges of its original pa