Dan D'Agostino Progression Preamplifier mono DC power input

DC power input

It doesn’t matter how impressive a speaker measures if it leaves the listener un-involved with the music

5 cm (1") increments

we’ve even made the outer jacket of clear PVC

Our products are not meant to be theatrical or ostentatious

Dan D'Agostino Progression Preamplifier mono DC power inputPerformance and Flexibility The Progression Preamplifier adds new features previously not included in a DAgostino preamplifier. Most noticeably, the Progression Preamplifier features an optional digital module. The digital module adds coaxial, Toslink, and USB inputs to the analog base model. Field upgradeable, the optional digital module can be added at any time. A fully differential DAC handles PCM signals up to 24 bit 384 KHz and DSD signals up to