The Audio Voice Newsletter Sign up « BackShare tubes valves vinyl phono preamps tube preamplifier Erno Borbely RIAA Phono phono preamplifier January 2010 Joe Tritschler RIAA equalization 5842 Tritschler Precision Audio October 2003 Show more (14) Show less by Joe Tritschler on Project Articles Article « BackShare related items You Can DIY: A New Op-Amp for Phono Preamps - Part 2 - Development and Measurements Read more... From the Vault: The Borbely Preamp Read more... You Can DIY! X-Altra MC-MM RIAA EQ Preamp - Part 1 Read more... The ImPasse Preamplifier Read more...
