Tube 1 : 87% - 68%. Tube 2 : 112% - 106% code : B6A2. TESTED ON AMPLITREX WITH ACCURATE VALUES.
The item "EARLY RARE PAIR 12AX7 ECC83 MULLARD -Tubes made in Great Britain BVA logo" is in sale since Saturday, October 13, 2018. This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets".
ams" and is located in Toulouse. This item can be shipped worldwide.