2 Vintage RCA 5Y3GT Tubes NOS & NIB These tubes were tested in my Military Hickok USM-118A tube tester and all tests were perfect. Tests include mutual conductance, emissions, shorts and gas. The

 

You are bidding on a pair of 1972 Green "Fried Egg" tweeters from the Smaller Advent Speaker designed by Henry Kloss and manufactured in Cambridge, MA. I'm also including the original crossovers from

 

This is a ten inch plastic reel for quarter inch tape, includes box which will be used as a mailing box. May include a small amount of tape on the reel, so that I can send it Media rate. U.S. orders o

 

DOLAM AZ1 = 140NG = TAZ1 = 4VGL100 = TZ1 = WE55 = MAZ1 = VG5007 = RAZ1 = VAZ1 Dome bulb Full-Wave Vacuum Rectifer Power supply NOS NIB never used TESTED tubes in original boxes, perfect shape. The tub

 

PAIR 2A3 RCA - Radiontron - Vacuum Tubes New Old Stock Black Plate - Getter "D" - CODE 752 . SEE PHOTOS. The valve was found in the BAU GRANDPA. Grandpa closed his workshop for more than 30 years. I h

 

Vintage 1970's NATIONAL SEMICONDUCTOR SCIENTIFIC CALCULATOR Includes the brown, leather-like case and the Instruction pamphlet. It takes 3 AAA batteries and it works well when they are inserted. There

 

Up for bid is a set tested Teac 1/4"2T 2C erase,record,playback head,for 7030,6010,4010....... removed from a new Teac 7030 deck many years ago which deck changed 2T heads to 4T heads. please see pict

 

Wow....the pride of American manufacturing! Vintage ACOUSTIC STUDIO MONITOR SERIES 3311. Only real audiophile who know about sounds can appreciate this pair of Acoustic Studio Monitor Speakers. Specif

 

THEY ARE NEW A LOT OF 4 3M AP PRODUCTS 2 TC-20 1 TC-28 1 TC-14 INTEGRATED CIRCUIT TEST CLIP

 

TESTED NEW NOS MINT PAIR MR TUNG-SOL 5U4G SAME DATE CODE - 322141 - 1941 DARK RED BROWN BASE BLACK PLATE HICKOK TV-7D-U TUBE TESTER - MIN 40 - TEST - 66-62 60-60 .....VERY NICE....VERY RARE......