The audio test amp I have kind of does that. It fades up from nothing to MMMMMMMMMMMMMMMMMMMMMMMM as the tubes warm up.
The audio test amp I have kind of does that. It fades up from nothing to MMMMMMMMMMMMMMMMMMMMMMMM as the tubes warm up.
The audio test amp I have kind of does that. It fades up from nothing to MMMMMMMMMMMMMMMMMMMMMMMM as the tubes warm up.
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