Both tested with naim amps and rega speakers
The Naim had better PRAT and seemed to far more extended in the top and bottom octaves. It had more detail and was able to express the tension in a piece extremely well. Very sensitive to placement and power cord, can sound a little tonally lean and bright if not set up properly.
The rega was less detailed and less transparent but was tonally more warm and had more of a three dimensional sound stage...... but could not match the Naim for PRAT, drama and tension.
The Naim had better PRAT and seemed to far more extended in the top and bottom octaves. It had more detail and was able to express the tension in a piece extremely well. Very sensitive to placement and power cord, can sound a little tonally lean and bright if not set up properly.
The rega was less detailed and less transparent but was tonally more warm and had more of a three dimensional sound stage...... but could not match the Naim for PRAT, drama and tension.