4 X 801 RCA NOS/NIB TUBES. MATCHED QUAD. CERAMIC BASE. 1950´S, BLACK C16 ENAIR
Item History & Price
Reference Number: Avaluer:7083485 | Type: Vacuum Tube |
Brand: Unbranded |
lamberto1111: If you want to see all my stock of hifi tubes, you can go to direct link, here http://stores.ebay.com/cryogenichifitubeslamberto1111
radio-antigua: My other store , more specialized in radio-tubes. See link and feed-back . http://stores.ebay.com/radioantigua/all-semiconductors: More specialize to sale semiconductors, like, old transistors, piher resit...or, mullard capacitors, CI, : http://stores.ebay.com/All-semiconductors?_trksid=p2047675.l2563ALL PRODUCTS ARE STORED IN SPAIN. I WILL SEND IT AROUND THE WORLD.
DESCRIPTION
4 X 801 RCA NOS/NIB TUBES. MATCHED QUAD. CERAMIC BASE. 1950´S, BLACK C16 ENAIR TEST IN AMPLITREX AT1000 TUBE TESTERTUBE 1: 78% EMISSION ( EM) . 92% TRANSCONDUCTANCE (GM ). 0.3mA/V GAS.TUBE 2: 78% EMISSION ( EM) . 100% TRANSCONDUCTANCE (GM ). 0.6mA/V GAS.TUBE 3: 76% EMISSION ( EM) . 92% TRANSCONDUCTANCE (GM ). 4.2mA/V GAS.TUBE 4: 80% EMISSION ( EM) . 100% TRANSCONDUCTANCE (GM ). 5.4mA/V GAS.
NOTE VERY IMPORTANT. IN THIS AUCTION, I WILL ANNONCE, MORE THAN 1000 ITEMS PROGRESSIVELLY, VERY VERY INTERESTING TYPES AND MUNCH MORE, SEE DIRECT LINKhttps://www.ebay.com/str/cryogenichifitubeslamberto1111?LH_Auction=1