General Electric GE 7025 12AX7 ECC83 Vacuum Tube NOS NIB For Your Schiit They have black plates

They have black plates

new in box GE 12FX8A tubes tested to spec on our Paul Hart-calibrated TV7/U

Tube One measured 61/60 while Tube Two measured 68/68 where minimum (65%) is 50/50 and 100% is 77/77

new in box European-MADE

Where the labeling took place is anyone's guess as the Raytheon-branded tube is stamped "England" while the Ameco tube claims to have been made in the USA

General Electric GE 7025 12AX7 ECC83 Vacuum Tube NOS NIB For Your Schiit They have black platesFor sale is one new old stock, new in box GE 7025 (12AX7 ECC83) dual triode for your Univalve or other application requiring a single 12AX7 type tube. It measured 38 39 on our TV7 U where minimum (65%) is 32 32 and 100% is 49 49. The 7025 has somewhat different gain characteristics than the standard 12AX7, giving you not only a different sonic signature because of that characteristic, but also because if it is a brand other than RCA. I have played it