Westinghouse Black Plate 7AU7 Vacuum Tube Valve NOS NIB For Your Schiit Audio Vali 2 ECC83 ArtSound CHINA IS AN EXCELLENT EXAMPLE

CHINA IS AN EXCELLENT EXAMPLE

both with current readings of 34 and transconductance of 3520

This nicely-illustrated story book is in very good condition

This book -- and its dust jacket -- is in very good condition

Westinghouse Black Plate 7AU7 Vacuum Tube Valve NOS NIB For Your Schiit Audio Vali 2 ECC83 ArtSound CHINA IS AN EXCELLENT EXAMPLEThis 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