Seller: hamandhifi✉️(23,795)100%,
Location:Sparks, Nevada, US,
Ships to: WORLDWIDE & many other countries,
Item:176217100112Mullard 12AU7 ECC82 Gf2 Vintage 1960 Matched Tube Trio (balanced, tests NOS). These Mullard Gf2 12AU7 tubes feature a 1960 date code of "B0I4" with short plates and a round getter. Minimum transconductance (Gm) on the Amplitrex tester is 1.6 and NOS tubes typically test around 2.2. These tubes are beautifully matched at 2.1/2.2, 2.1/2.1, and 2.2/2.2. TESTING: The tube(s) in this sale have been tested on an Amplitrex AT-1000 tube tester (fixed-bias mode), which is a laboratory-grade tester capable of supplying the user with precision measurements. It tests for heater-cathode leakage, gas, mutual conductance, and plate current. Please note that no tube testers are identical and my test results will likely differ slightly from yours. RETURNS: I will gladly take your tube(s) back for a full refund if you're unhappy for any reason. Yes, it's that simple! Please note that I reserve the right to issue partial refunds if tubes are missing, damaged, or without original boxes (when applicable). OTHER TUBES FOR SALE: I have many premium tubes for sale and will combine shipping if you buy multiple items. Click the links below to see what else is available!