D'Agostino Progression Integrated Amp

I have heard D'Agostino Momentum amplifier, not this model.  It was buttery smooth from top to bottom.

Sorry I haven't heard the integrated. If it's on par with the Momentum I'd say to contrast with the Luxman integrateds. They share the tube smoothness and tremendous extension in the bass and the treble but at a very different price point.

I have listened to it. It's a nice sounding integrated, it looks good -- well engineered and user-friendly. It's not the ultimate in clarity & resolution, i.e. theMomentum is definitely superior (and more expensive).

I listened to it driving Audio Vector speakers (92dB sensitivity) and it acquitted itself very well.

Overall it's a very decent product

I've heard it and it's very articulate and quick.  It's 20K so there's stiff competition though certainly strong first impression.