These are 4 GE 7591A tubes. If I'm testing them right, they are all registering 75%. The boxes are dirty.

 

Heathkit by Daystrom EL84 tube amp...in good physical condition..removed from a console stereo. The amplifier is untested. The tubes are not included...but i did find the selector buttons..nice clean

 

This estate find looks like it was never used, I found it in its original box with paperwork. Comes with all that you see, all of it apoears mint to me. The box, however does not look mint, it has a t

 

You are buying direct from Zu Audio. Photo is of the exact caps you are bidding on. 2x measured and marked NOS Kimber Kap 15.0 uF 200 Vdc. Measures: 15.18 / 15.42 uF. Cosmetically, they look like they

 

Marantz 2220B AM/FM Stereo Receiver, Just Serviced This is nice looking Marantz receiver that is in good working condition. It is very clean inside and out, no dust or dirt. Produces a wonderful sound

 

Vintage Dual Turntable. Excellent condition.

 

Description 1 Piece Encapsulated Toroidal Transformer. Primary: Dual primary, 115V/230V +/-10%, 50/60Hz. Output Power: 15VA. Output Voltage: Dual 15V AC. Output Current: 500mA. Secondary: Series or pa

 

This auction is for a nice set of 01A tubes. There is a very early UX-201A globe shape, and a later ST shape 01A. Both are RCA, test at 90 for the ST shape and 65 for the globe shape, on our Hickok US

 

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800x600 Re-listing due to unresponsive buyer. For sale is one JBL LE25-1 from a perfectly working L100. This model was also used on the 4301, 4311, 4312, L88, L28 and some others as well. Tweeter work