K krysiaska Member Joined 2006 2022-11-28 4:26 pm #1 2022-11-28 4:26 pm #1 Hi all, I'm looking for schematic of Ri Audio PH1 phono preamplifier : K krysiaska Member Joined 2006 2023-08-16 7:38 am #2 2023-08-16 7:38 am #2 still looking You must log in or register to reply here.