Pre-Amp for Class D Amp

Sorry Charles1.
You are correct. My wording was incorrect. The lower the number, the higher the sensitivity.
Sorry for the incorrect wording.

I have a Bel Canto ref500 that I've paired well with a Cary SLP 308 and, most recently, a Primaluna Dialogue Premium.

I'm running Tidal and Spotify from Sonos and Amazon Fire TV and it sounds really, really nice.

I wasn't crazy about the sound of Sonos before the tube pre's...(but that's probably a different issue).

Mjmch2003...I also use a Primaluna Dialogue Premium preamp pushing my Merril Audio Veritas Class D mono blocks and the over all sound quality is nothing short of sublime. This tandem just plain rocks. The Merrill's with the Primaluna Premium is a match that gets high marks in my audio world. Both are highly recommended...