Installed a set of SS Ultras in Black (Purchased Here) on my Daedalus Orpheus. They were a revelation, didn't expect the improvement. My system is on the second floor so it needed some isolation help. The bass is more accurate and the highs are more crisp, much more detail. Instruments are better separated too. Eventually Ill move up to the Ultra 5s under the speakers and move the SSs to my tube amps, no rush though.
