Dan D'Agostino's Progress to Progression
To accompany my review of the Dan D'Agostino Master Audio Systems Progression monoblock amplifier elsewhere in this issue, I talked to Dan D'Agostino about the amplifier's design. I started by asking him what were some of the major differences between the Momentum and the Progression monoblocks?
Dan Dagostino Dand Agostino Master Audio Systems Progression Dand Agostino Super Rails Super Rail Victor Serinus
Source: stereophile.com