Here for sale is a:   Vintage Old Engineering calculator. It is complete and in a  case, my father used one of these to do calculations to create structural steel construction drawings. It appears t

 

Vintage Paton Electrical Instruments Co Sydney electrical tester? Don't know what it does or how it works so selling untested. The top of the case lifts up where leads/probes etc are stored. The front

 

mint condition have little scratch in bottom one of box nothing notice , will shipping with secure package , i have to move somewhere i can not bring everything with me so time to go to the new owner

 

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

 

AUCTION VINTAGE H.H. SCOTT STEREO MASTER TYPE 222C LABORATORY TUBE AMPLIFIER POWER ON MISSING 2 TUBE SOLD FOR PARTS OR REPAIR DENT ON TOP THE SIDE THE AMPLIFIER POWER ON BUT MISSING TUBE IT SOLD AS IS

 

This is vintage integrated amplifier it should work. I have not used it. its exterior is clean but i have not checked the interior.

 

audioclassic store SquareTrade © AP6.0 This MCINTOSH MR77 stereo, analog, FM tuner is in FAIR to GOOD condition: It looks GOOD and works FAIR. This is a 35-year old piece of gear so some imperfection

 

Set of four Ruby 12AX7AC5 tubes, brand new and in white boxes. These tubes are all factory tested and part of a fresh OEM bulk lot. You can buy with confidence that these tubes will not be microphonic

 

supremeWinning bid Will receive actual item or items pictured. Please examine photos closely & ask any questions before bidding. All sales are final. As is. Where is. Absolutely no returns. Combin

 

8 3/4" wide x 7 1/4" tall with 5 ft. lead. Frost Fones #174 1000 on each ear piece.