Dual Triode Vacuum Tubes 12AX7 and 12AU7 – Why They Are So Popular for Use in Audio Amplifiers John E. Johnson, Jr.June 12, 2025 The 12AX7 and 12AU7 tubes serve different roles in an amplifier due to their distinct electrical characteristics. They are dual triode tubes... TechnicalTechnical Reviews
Vacuum Tubes (Valves) in Audio, Video, and Other Industries – History, The Different Types, and How They Work John E. Johnson, Jr.February 13, 2025 Vacuum tube preamplifiers and power amplifiers never went away. Perhaps they were on pause for a while, but now, they are everywhere . . . again. TechnicalTechnical ArticleTechnical ReviewsTubesValves
Record Doctor X Record Cleaning System Review. Carlo Lo RasoMay 9, 2024 Even if you only have a modest collection of records, keeping them clean is a worthwhile endeavor. The Record Doctor X is a genuine compact... Blogs & Little ThingsTurntable AccessoriesVinyl Accessories
STAX SR-L500 MK2 Electrostatic Headphone Review. Lory HawleyMarch 6, 2024 When I attended CanJam SoCal 2023, I had a couple of specific goals in mind beyond the “I want to listen to every headphone I’ve ever read about”. One goa... Headphone and Earphone ReviewsReviews