This is the listening session after the phono stage basic design class in the morning.  Listen to some DIY and inexpensive commercial phono stages. Intro 10 min Main Phono Units: […]

This will be a two-part experience (there will be a separate announcement for those members who only want to participate in the listening session and not in the class): A […]

Join us for an interesting and informative afternoon with Ralph Karsten, founder and CEO of Atma-Sphere. Ralph will discuss his background, how he got into the HiFi business, his unique […]