Old Guy HiFi
"The Belleson Radiance Phono Pre is on another level. You can control it from your chair! How cool!"
See Ed Holmwood's review of Radiance. He does a GREAT job explaining some of the technical innovations that make it sound so good.
audioxpress Magazine
A New Op Amp for Phono Preamps
Brian describes the internal architecture of the new op amp he designed for Brilliance and Radiance phono preamplifiers:
Part 1: You Can DIY: A New Op-Amp for Phono Preamps Part 1 - The Design
Part 2:You Can DIY: A New Op-Amp for Phono Preamps - Part 2 - Development and Measurements