M5 Monaural Amplifier
| Date (Issue) | Source | Description |
| Nov 4, 2014 | HiFi Shuo | Read full review (Original) |
BSC-100m Monaural Amplifier
| Date (Issue) | Source | Description |
| Apr - Jun, 2013 (Vol. 7/No. 2) | HiFi Critic | "Twenty five years ago I might not have recognised its virtues in quite the way I do now, but those years have given me enough experience to learn exactly what's needed from a really good amplifier, and the Bully Sound delivers." - Chris Bryant, HiFi Critic Read full review |
| Oct - Dec, 2012 (Vol. 6/No. 4) | HiFi Critic | "It's the best sounding commercial amplifier I personally have reviewed, and with a subjective score of 165 it could also be called a bargain. Highly recommended." - Chris Bryant, HiFi Critic |
| Nov, 2012 (Issue 317) | HiFi Review | (English translation in process) Read full review (Original) |
| Oct, 2012 (Issue 373) | Audiotechnique | "Some thirty years ago, Dan D'Agostino completely overthrew the common belief that a pure Class A amplifier could only be delicate but not powerful. Today, with Bret D'Agostino's two-piece BSC-100m, the unrivaled characteristic of a large-current pure Class A amplifier is continued." Read full review (English) Read full review (Original) |
| Jan - Feb, 2011 (Issue 59) | Positive Feedback | "I'm sure that no sane audiophile would be surprised that a D'Agostino designed amplifier possesses extremely tight, controlled, powerful and rock solid bass without sounding overdamped... Soundstaging, transparency, and sense of space were also quite remarkable with excellent separation and localization of instruments." - Myles B. Astor, Positive Feedback Read full review |
BSC-60s Stereo Amplifier
| Date (Issue) | Source | Description |
| Apr - Jun, 2013 (Vol. 7/No. 2) | HiFi Critic | "Twenty five years ago I might not have recognised its virtues in quite the way I do now, but those years have given me enough experience to learn exactly what's needed from a really good amplifier, and the Bully Sound delivers." - Chris Bryant, HiFi Critic Read full review |
| Jan, 2013 (Issue 319) | HiFi Review | (English translation in process) Read full review (Original) |