For sale, this time is ONE VERY RARE, INTERESTING and VERY FINE AUDIO OUTPUT TRIODE to direct heating PX4 version from TUNGSRAM P15/250 MONO BLACK PLATE with FOUR V-heaters spring suspended! The P15/2

 

Yamaha Orthodynamic YH-100 in very good shape. No cracks on the band. No broken parts. Pads are not cracking or splitting. Cable looks like new. Sound is great! These are the most realistic headphones

 

Up for auction is this pair of Altec Crossovers model N1500 in excellent condition. Please see pics and as questions if any.

 

The KLH Model Twenty-One radio was introduced in 1965 and delivered some of the best FM radio performance to be had for $80. It’s one of those solid state classics that has a following to this day f

 

This auction is for: Seven (7) 6V6 G and 6V6 GT output pentodes. Various brands: Fivre, Sylvania, Raytheon, Westinghouse (NEW). Tested with good to excellent values. Description: Tested on my Funke W1

 

This amplifier and field coil power supply could probably be used with a number of field coil speakers. One would need the technical knowledge to do this. This was used in a very large Capehart Radio

 

you are bidding on 16 vintage tubes ECC83/12AX7 original brand RSD from RFT Rsdio Funktechnik Kombinat DDR production germany from the early 1960's, not a production from china - all tubes tested with

 

THIS SALE IS FOR A SET OF FOUR BALDWIN 6SN7GTB VACUUM TUBES. ALL FOUR HAVE THE SAME DATE CODES. THEY WERE TESTED ON MY TV7 TUBE TESTER WITH GOOD READINGS OF 79/70, 72/72, 71/80 AND 71/65 WITH A MINIMU

 

Twelve page user manual for 1925-1929 RCA Portable Super-Heterodynes Radio. Interior pages are full of information on this early portable radio. Returns not accepted Bidder use pictures for condition

 

Here is a big lot of mostly NOS Sprague Orange Drop Capacitors and a few Mallory included.They have not been tested. I'm happy to combine shipping costs on multiple winnings. I will not combine shipme