jockman7 Store A Rider Publication-Receiving Tube Substitution Guide Book by H. A. Middleton. This is a first edition copy from 1950. This publication iss a greatly enlarged and revised edition of the

 

24 Piece NOS/NIB Lot 6SA7 Westinghouse

 

FIVE BRAND NEW NIB GENERAL ELECTRIC 12AT7 ELECTRON TUBES.

 

This auction is for a very desirable pair of Duovac 842 power triode vacuum tubes. This pair is genuine NOS in original factory boxes. As you can see from the photos, the boxes are rather beat up with

 

This McIntosh C-20 is a working unit!!! All switches and sockets were just cleaned and sounds GREAT!!! Very collectable and in good to very good condition, very sweet sounding tube pre amp that is goi

 

Rare Vintage Spy Size Carnegie Portable Reel to Reel Maybe Worlds Smallest Japan click picture to enlarge click picture to enlarge click picture to enlarge click picture to enlarge Description Seeing

 

You are bidding on two 10" TDK metal reels. They were found at an estate sale of a clean, smoke free environment. The reels are in very good condition and the boxes they are in are in good condition a

 

Altec Transformer This auction is for a vintage Altec Transformer. I do not have any specs on this transformer so I can not test it. It is being SOLD AS IS. The Altec part number is not readable. It m

 

A pair of transformers with no name of manufacturer- Filament trans.--5.0 volt @3 amp. & 6.3 volt@ 3 amp.--Primary 115 volt- Does have a number 6002005-2- Power trans. 6.3 volt w/ct--also a 5.0 vo

 

You are bidding on my vintage Magnat Gammaspher Woofers Only.. PAIR.. MINT Butyl \ rubber surrounds.......... the sound is Sounds Like my favorite speakers. Canton From Germany Also.. Even the Buytl p