via YouTube Capture John Martyn sounding even more amazing than he usually does, 32bit PCM files in to an ifI nano iDSD D to A converter connected to nad 314 as pre-amp, Sansui au317 as power amp, front speakers Kef R300s rears Celestion CS2s wired Right minus Left. Ripping all me CDs to hard drive, this is the way to go.