I’m not adept at audiophile descriptions so I’ll keep this relatively short. I replaced a modded HCA-2 with the S300 and have been mightily impressed. Most noticeable has been the blackness and silence of the background. That might have been a function of the mods done to the HCA-2, which I did love but always had a slight hum. The S300 is dead silent. Amazing soundstage and definition between instruments. Perhaps slightly dry but not overly analytical. I’ll take the amazing detail on well-recorded material over warmth hiding poor recordings. I have plenty of poorly recorded albums that I love, I still can listen to them with this amp. The trade off is that well-recorded material sounds unreal. I hear things I never heard before! I’m impressed, and the music sounds wonderful. Thank you!
My system - JA Michell Tecnodec and PS Audio Nuwave front end, Emotiva XSP-1 preamp, PS Audio S300, Alon Mark IV speakers