Not listed in the Show Guide but providing the power in the Fidelis room was the Bully Sound Corporation’s 60S class-A amplifier ($7900). BSC is a new company founded by Brett D’Agostino, son of one Dan D’Agostino, and with the Harbeth Monitor 30.1 speakers ($5995/pair) so beloved by Sam Tellig, JD Souther’s “New Kid in Town,” played with J River Media Center sending the data to Bricasti’s superb M1 DAC ($8495) via USB, sounded sweet. Until I noticed the Stein Harmonizers sprinkled around the room. (You can see one sitting on top of the speaker.) Would the system sound so good without the Steins? I didn’t dare ask, though Mikey Fremer swears they made his system sound worse!