Break in... ? the op said it was a dealer demo, so it probably has many hours of playing time. But, it may need time to settle in its new environment. (perhaps a few hours).
I owned many iterations of PS Audio power conditioners, when I switched to the Niagara 7000 it was leap years better than PS Audio. Especially the fact that amps can be plugged into the Niagara! I now own in addition to the Niagara 7000 a 1200 that I use with my JL Subs and a 1000 that I use with my home theater equipment.
ozzy
I owned many iterations of PS Audio power conditioners, when I switched to the Niagara 7000 it was leap years better than PS Audio. Especially the fact that amps can be plugged into the Niagara! I now own in addition to the Niagara 7000 a 1200 that I use with my JL Subs and a 1000 that I use with my home theater equipment.
ozzy