DIY VSPS (lowz) MM Phono preamplifier, OPA627BM with seperate Shunt Regulator per channel. Riken and Silver Mica 0.5% accuracy, input load at 100K (Caddock MK132) and 200pf silver mica.
Asking for $150.
Detail available at
MM Phono preamplifier DIY VSPS OPA627BM with Shunt Regulator - Canuck Audio Mart
Asking for $150.
Detail available at
MM Phono preamplifier DIY VSPS OPA627BM with Shunt Regulator - Canuck Audio Mart