Match for Naim UnitQute under $3,000

Higher efficiency than the PRoac D28 without trading off low-end extension will inevitably call for a bigger box... that's just the way the laws of physics shake out (enthusiastic marketing departments notwithstanding). Often a floorstander takes up no more real estate than a stand-mount while offering better bass at a comparable cost once stands are factored in; in fact the D28 is a good example of exactly that!

Duke
dealer/manufacturer

I'm not expecting to match the D28 in extension, I simply mention it as a reference to what I know.

Take a look at the Acoustic Zen Adagio or Adagio Jrs. They're available at great prices on the used market. The Jrs are rear ported - so they need to be a little away from the wall. The floorstanders are front ported. Deep bass.