Home › Forums › My RIAA Pre-Amp With JLH Component Values My RIAA Pre-Amp With JLH Component Values My RIAA Pre-Amp With JLH Component Values Posted by Toids_DIY_Audio on June 8, 2019 at 10:06 pm Here is my Op-Amp version of my John Lyndsey Hood RIAA Pre-Amp using component value as used in the 1450 JLH transister Based Pre-Amp, as I wanted to compare to my JLH kit built RIAA. Toids_DIY_Audio replied 4 years, 10 months ago 1 Member · 0 Replies 0 Replies Sorry, there were no replies found. Log In to Reply Public All Members My Connections Only Me PublicAll MembersMy ConnectionsOnly Me Public All Members My Connections Only Me Log In to Reply Start of Discussion 0 of 0 replies June 2018 Now