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

 

You are looking at a lovely strong matched pair of rare Tung Sol USA black glass 12AU7's, a premium ECC82/12AU7 that is highly sought after. These are identical RCA USA manufacture tubes. The printing

 

MANUFACTURER : Mullard Blackburn UK / Valvo Label TYP : 5AR4 GZ34 Rectifier Tube O Getters QTY.: 2 CONDITION : New Old Stock CODE # : f32 B5F3 on both TEST EQUIPMENT : Funke W19 Cards 514 EMISSIONS (5

 

Rare : Vintage SANSUI 6V6 mono amplifier You are bidding on a super vintage tube amplifier from famous japanese manufacturer SANSUI / Hashimoto from the early 50's, probably one of their fisrt amplifi

 

You get all 20 large tubes in original boxes untested and sold as is. They appear to never have been used. I have no way to test these. See pics for markings and types. Check out my other items!

 

Set of vintage Altec crossovers. Please see pictures. These were from a set of Altec 890C Bolero speakers. Sold as is due to age. Please bid with confidence, see my feedback. I have the other drivers

 

Calculator works perfectly with no scratches. Winning bidder gets the calculator, a non working card reader, Real Estate ROM, Financial ROM, Stat1 ROM, keyboard overlay, charger, non working and broke

 

snooz Store Lawrence Audio by LHE TA-1 Collection Edition twin tube amps & power supply Lawrence Audio by LHE TA-1 Collection Edition twin tube amps & power supply I purchased this outfit at a

 

This auction is for a Pair of Mullard 12AU7 tubes that are NOS. These were manufactured in Great Britain. Both have a date code of 1022-452. They have been tested on a calibrated TV-7D/U tester and th

 

Original badges pulled from "The Advent Loudspeaker"