Pictures speak for itself. View them all and carefully. You'll see for yourself this is one of the finest examples of the Hickok 6000A Dynamic Mutual Conductance Tube Tester. The outside has very few

 

Tandberg Series 64 For Parts (not working)The unit does not power up. Please check the pictures. These are phenomenal machines when working.I will ship almost anywhere. It is insured for its full valu

 

Pair used vintage UTC ER-578 transformers. Mil number TF4SX13YY 15K ohms C.T primary, 600 ohm split secondary. +/- 2db 200-600 CPS (?) catalog may have spec here:http://www.junkbox.com/electronics/utc

 

You are bidding on (2) used Amperex 5AR4 GZ34 Full-Wave Rectifier Vacuum Tubes. Please look at pictures carefully as these are the tubes you will receive. Both tubes were tested on our Western Electri

 

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

 

Mix Lot (25) NOS Vacuum Tubes Ham Radio including (8) RCA - 6BQ7A, 6BE6, 6J6A, 6X4, 25W4, 6BL7, 25L6, OA3(7) GE - 6267, 6BK7B, 12S17, (2) 6W4GT, 6SQ7, 6AT6(2) RAD TEL- 6AX4, 6SK7 Sheldon - 12SN7GTSylv

 

3 GE 5670 vacuum tubes test really strongThey all have 2 mica insulators and black plates.They all have 50's date codes. I got these tubes from an engineering friend. He was very picky about marking t

 

VERY RARE VINTAGE ONKYO DIRECT DRIVE TURNTABLE FULLY AUTOMATIC CP-1027F 100 % FULLY FUNCTIONABLE THIS IS IN EXCELLENT SHAPE FOR AGE LID HAS SOME MARKS AND LIGHT SCUFFING BUT NO CRACKS OR CHIPS ALSO LI

 

THIS SALE IS FOR A SET OF VACUUM TUBES KNOWN AS THE ALL AMERICAN FIVE. INCLUDED ARE ONE EACH 50L6, 35Z5, 12SA7, 12SK7, 12SQ7. THEY ALL TESTED GOOD ON MY B&K 707 TUBE TESTER. SEE MY OTHER AUCTIONS

 

March 1962 Audio magazine. 72 pages. Articles and ads for audio electronics. Some small creases. Small tear on back cover.