You are bidding on a vintage NOS 2A3 audio output triode, made by RCA Cunningham Radiotron. Highly sought after power amplifier tube. Engraved bakelite base. Rare SINGLE FLAT PLATE and spring loaded f

 

Shipping price to EU countries: 7 usd (priority registered shipping). Other countries: 10 usd (priority registered shipping). INSURANCE possible to most countries for 6usd (please ask). The real shipp

 

These are a pair of Amperex made EBL1 Tubes. These have "P" Bases   .   .$18 postage and packing to mail anywhere. .

 

matched quad ECC82 / 12AU7 from philips miniwatt whit large ring getters I have test the tubes on my funke W19S tubetester and this tubes are good and matched . test result are : tube 1 test 16ma - 16

 

Vintage Hewlett Packard HP 67 Scientific Calculator Missing charger. Original vinyl case included. Very Good condition. Very clean. Have not put fresh batteries in to see if the unit powers up. Sold a

 

5.1receiver with DVD playerMOSFET ampvery smooth sounding very powerful 67 watts per channel

 

Here is a Beautiful Vintage New Old Stock UTC A-48 A48 Two Wire to Four Wire Hybrid Circuit, 500/600Ω to 500/600Ω Transformer, Mint in Box with screws. See last Pic for full catalog specs. Mint NOS

 

Tandberg Series 64 For Parts (not working)The unit does not power up. Please check the pictures. These are phenomenal machines when working.I will ship almost anywhere. It is insured for its full valu

 

This Catalog from "THE MILTON ROSS COMPANY" is a Transipads catalog, from 1967. At the time (1967) Milton Ross where the innovators in there field. If they only knew then, what we know now about the e

 

GP9 Quantegy Grand Master Platinum 1/4 Audio Tape 2500ft 10inch Reel NEW! UNUSED. Red Metal Reel. Tape lead still has factory label. No warranty given age of tape. Read description, see pictures, and