Technical resources and articles Linear Audio: magazine about engineering of high-quality audio electronics. Elliot Sound Products (ESP): in-depth technical articles on different audio design subjects. I often use these as a source of inspiration for audioroot projects. Hobby HiFi: magazine … Continue reading


Where to buy parts (in alphabetical order): Amplimo: transformers, parts, tubes Angela Instruments: tubes, capacitors, transformers, chassis, parts, etc. DIY HiFi Supply: tubes, electronics, accessories. Dr. Tube: the name tells it all. Distrelec: electronic parts. Electro Harmonix tubes. ELMA: great … Continue reading