The TubeCAD Tetra phono stage prototype

Attention: Tube-Loving, Vinyl-Spinning, but DIY-averse Wall of Sounders!

A Proposed Phono Preamp project, by Steve Graham

Our first foray into DIY tubing was a success, judging by the over 22,000(!) views across all sections of the project.  A few people actually took the plunge and built their own, too.  The two Aikido line stages I built both sold and as far as I know the gentlemen that bought them are happy with their purchases.  At least I haven’t had any complaints, yet.… Read the full article