This is a used I C Tester.I do not know anything about electronics. I got this from a friend and when the led test is pressed the the leds light up.That is the only test i know how to do. It comes wit

 

Up for auction is a lot of 23 vintage 6V6 tubes. All tubes have the code "188" stamped on them which means they were all manufactured by GENERAL ELECTRIC. All tubes tested good - strong on our Hickok

 

Here is a beautiful example of the very desirable Magnavox Single Ended EL84 / 6BQ5 tube amplifier. I made a number of upgrades as most people due to make them stand alone without the console. Like sp

 

For sale is a beautiful and matching quintet of NOS GEC Z729 / EF86 / 6267 tubes. All are brand new, they come in a styrofoam container and were tested on my Neuberger RPM370 tester with very good res

 

8 vintage audio tubes ECC83 original Telefunken, made in Berlin / West Germany. All of the offered tubes have long, flat plates and diamond mark in glass bottom. The tubes come out of a big collection

 

You are looking at very good hand made tube amp which use Hirata Tango U-808 as power OPT. All transformer using in amp is Hirata TANGO which is not continued today. I did test amp in my system, the s

 

RCA MI-1428-B Field Coil Horn Drivers 30s vintage western electric era These drivers need Tungar field coil power supply MI-1500-A or other 13 volt DC power supply to run with. Both drivers read DCR 3

 

See pictures for condition of these tubes. Returns are accepted on any tube and shipping will be combined when possible. USA bidders only

 

DescriptionOriginal Rubycon USR Series 4700uF/50V Aluminum Electrolytic Capacitor. Lot of 4 Pieces. Large can type, Miniaturized, Snap-in terminal type.Size: 22 x 40mm ( 0.88 x 1.6 inch ).Made in Japa

 

setadj_77_63 Store ORIGINAL 1959 JENSEN P12N SPEAKER !! All original vintage P12N 1962 speakerFully tested and working perfectly. Cone is original and has one repair on the back, not visible from the