Westinghouse Black Plate 7AU7 Vacuum Tube Valve NOS NIB For Your Schiit Audio Vali 2 ECC83 ArtSound It comes with a box

It comes with a box

both with current readings of 34 and transconductance of 3520

CHINA IS AN EXCELLENT EXAMPLE

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Westinghouse Black Plate 7AU7 Vacuum Tube Valve NOS NIB For Your Schiit Audio Vali 2 ECC83 ArtSound It comes with a boxThis Westinghouse black plate 7AU7 tube tested to spec on our Paul Hart calibrated TV7 U. I am listening to it with Pink Floyd's "Obscured By Clouds" and it sounds great in my Schiit Audio Vali 2 headphone amplifier, allowing the listener to focus on every particular aspect of this album's vocalists and arrangements. Dynamic range is excellent as this album goes from ethereal to raucous and back. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S