ECC85 RF TWIN TRIODE with separate cathodes TUNGSRAM USED TUBES Same Coded / Ring Getters TESTED: Ia1 Ia2 S1 S2 mA mA mA/V mA/V ECC85 8.0 7.5 4.5 4.0 ECC85 7.0 7.0 3.5 3.5These parameters are measured

 

NOS NIB pair of tube amp MicroPhone transformers 300CT to 50K impedance, they are about 1.5 x 1.75 x 3" excluding solder terminals. You get a very clean pair, with an original box.

 

Here's a fantastic looking Sears Silvertone radio! It has the distinction of being one of the last tube radios produced before the transistor completely took over the industry in the mid 1960's. The c

 

OK fully tested , works good, all tubes tested with Book, Schematics, building instructions , etc , be advised NO cabinet, this auction is just for the KG-400 TUBE amp, book, and two extra tubes.. Thi

 

Hello, You are bidding on a vintage JVC M70 Boombox, pretty good condition considering its age... Please use photos for detailed condition. All buttons and knobs are present and functional. Paint over

 

UP FOR AUCTION FROM AN ESTATE CLEANOUT COMES THIS LISTING FOR A WORKING VINTAGE PANASONIC AM-FM RADIO. THIS RADIO MEASURES 11 1/2" LONG, 4" DEEP FROM BACK TO THE KNOBS ON THE FRONT, 5 1/4" HIGH. THIS

 

Equal performance to transformers costing many times more; see our reviews below. Two types listed: mounted on circuit card, or screw mounted with wires...we regret that ebay's rule change has forced

 

Up for Auction are 4 GE 6SN7 preamp tubes. New in Box, 2 are 6SN7gt's with black plates and 2 are 6SN7gtb's with gray plates. Tested Good on my Hickok 752 tube tester. Indicated Gm for each tube is 29

 

Tested with Funke W19S and Neuberger RPM375 12/11mA12/12mA14/12mA11/10mAnew start @10.5mAthe oldest ECC82 pre 1956 D-Foil Getter45 DegreeSame Datecodes k61/delta6Ain Paperroll NOS unused Tubes greates

 

You are bidding on a two type 6SN7GT radio tubes. One is a new in the box Tung-Sol labeled JAN CTL 6SN7WGTA. The other is internally identical but only labeled 6SN7GTB on the top of the tube, but it h