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The Tube is Dead. Long Live the Tube.

post #1 of 2
Thread Starter 
Here is an article on tubes posted over at HTF

John
post #2 of 2
Intersting about current non-audio uses
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Head-Fi.org › Forums › Equipment Forums › Cables, Power, Tweaks, Speakers, Accessories (DBT-Free Forum) › The Tube is Dead. Long Live the Tube.