MP3 @ 320 Kbps AGI 511A preamp Dual 506-1 turntable Ortofon Super OM20 cartridge Mobile Fidelity GeoDisc alignment Shure SFG-2 Stylus Tracking Force Gauge Anti-skating set on groove-less test disc Pignose record clamp 16-bit, sample rate 48000/sec Residual noise on line input approx. -68 dB https://s3.amazonaws.com/dogratcom/Audio/2015/03/The+Singer+Addresses+His+Audience.mp3