Telefunken NOS ECC82 / 12AU7 matched by Tektronix USA from Philips Storerooms Holland.
Telefunken genuine <> bottem NOS 1950 ies unused real Nos from Philips city Eindhoven.
Matched Pair with matching numbers and tested on AVO VCM163 top-tester , results are great : in Gm : 2.2 - 2.3 and 2.3 - 2.3 mA/v (new is 2.2) , meaning Tectronix USA can really do a great job matching A class tubes . Numbers on stickers and tubes may differ slightly as this is a batch sale . Email with questions please. Last pair available ..
Price $225 Or best offer shipping $18 economy with tracking, or $35 registered priority tracking worldwide.