You are looking at a vintage 1990 Pioneer Car Audio product catalog. I am the original owner since new. For being 23 yrs old, the catalog still has that new stiff feel. All my catalogs have some shelf

 

Up for bids is a lot of (4) good used 12AX7A twin triode tubes by Sylvania. The tubes test good on my EICO dynamic tester and they show no shorts. The test readings are strong-weak or feeble tubes are

 

Vintage 1970's NATIONAL SEMICONDUCTOR SCIENTIFIC CALCULATOR Includes the brown, leather-like case and the Instruction pamphlet. It takes 3 AAA batteries and it works well when they are inserted. There

 

Please check out my other auctions for more audio gear I'm clearing out.  This auction is for a pair of 1930s RCA MI-4466 field-coil full-range speakers.  Both have good field-coils, but have cone i

 

Up for auction is this Telefunken 12AX7 vacuum tube in super nice condition. This tube was tested on a Sencore TC-31 tube tester and it tested good with no leaks or shorts. This tube was made in Germa

 

Pair of brand new old stock 6V6GTA tubes. One is 1966 & the other is a 1968. Date codes clear. Both tubes tested on my Sencore TC162. Of 120% the 66 tested 102% and the 1968 tested 101%. Both tube

 

Old Bakelite and leather headphones. PL-354 1/4" jack, but it's shorter than modern ones so I can't test them. Sold as is, no returns. Good luck! Posted with eBay Mobile Posted with eBay Mobile

 

Up for sale is this vintage 5" Utah Speaker with bellcap. I know next to nothing about speakers, so please message me and I can try to answer any questions! Here's what I can tell you now, it looks un

 

Blue Arcturus 012a Globe tube. Test good, base is a touch loose but not bad. When you receive it let me know if you have any issues with it and I will be glad to take it back

 

tomcyber store This is a set of 4 Telefunken 12AT7 ECC81 tubes that were made in West Germany. All were just tested on a calibrated TV-7D/U tube tester. All have a diamond on the bottom. The 12AT7 sho