tube amplifiers in California

Magic Parts is the distributor of Ruby Tubes, vacuum tubes and a full line of amplifier parts, tools, accessories, and publications.

Sertech Electronics, Audio Repair, Tube Amp Amplifier Repair, Speaker Sales, Home Theater, San Jose

The Tweak Shop's high end audio home page. Fine audio electronics and systems by Elliot Kallen specializing in the best tube audio gear and analog (LP) playback sources, solid state amplifiers, a…