Here is a pair of Blackplate RCA 6L6GCs. Tested and ready to rock in your amp!! On Jan-12-13 at 17:16:30 PST, seller added the following information: US SHIPPING ONLY!

 

These JBL speakers are in the original boxes, with the original ship to business on the box. The mounting hardware is still in the styrofoam in the base4 of the box. THESE ARE VINTAGE ORIGINALS! I hav

 

This is a vintage RCA 6kg6a-el509 tube. New old stock in original box made in USA. Tested strong on a Sencore tc-136 tester. Posted with the eBay Android app

 

For auction is this Sharp GYW Elsi Mate Model EL-5804 Electronic Calculator. It is in perfect condition and comes with new batteries installed and three extra batteries. The calculator is in the origi

 

You are looking at the very nice preamp using ECC83(12AX7) tube This was made for using with recorder player so it is included phono stage. Amplier of age is about 20 years, I did test it in my system

 

The auction is for a Russian triode GM-70 with copper plate. Manufactured in 1981. The tube looks in new condition like never used. . Airmail shipping worldwide usually takes 7 to 10 days if not delay

 

HP41 X Memory 82181A PAC for programmable calculator I offer a HP 82181A X Memory Pac. It is in a very good condition. Untested, but assumed to work. Is used for the HP 41C 41CV and 41 CX Shipping cos

 

Up for auction is a lot of 5 6V6GT black glass tubes. They have been tested on a TV7-D/U for mutual conductance where min. good is a reading of 46. They test as follows Arvin 78, Ken Rad 88, FoMoCo 90

 

NICE BOGAN CHB-10A TUBE AMP . IT HAS BEEN RECAPPED AND CONTROLS CLEANED . IT HAS A 1/4 GUITAR JACK IN FRONT WHERE THE MICROPHONE VOLUME CONTROL WAS AND THAT CONTROL WAS MOVED TO THE CENTER . ALSO A NE

 

Up for auction is a lot of 4 6SL7GT tubes. They have been tested on a newly calibrated B&K 707 for mutual conductance where 22% is minimum good. They test as follows RCA 42/45, RCA 55/50, RCA 40/4