(2nd reply) I just noticed the powered monitors you mention. Those are both superb transducers. Obviously you're in the high-end of 2 channel audio there, particularly w/the ATC (I have passive ATC SCM12 Pro speakers + a 250wpc class D Wyred4Sound ST-500 amp...I know how good ATCs are).
If you compare the V281 to high-end preamps, you may/may not hear certain limitations in subtle qualities such as micro-dynamics, transparency, ultimate soundstaging. I wouldn't know because I no longer have my big audiophile living room system set up--so I can't test the V281 against trad high end preamps. Still, I suspect you'll like the V281 as a preamp. Whether it meets xtreme high end sonic standards, it has 3 very distinct advantages:
- Remote control of a stepped pot
- Gain adjustments that are critical to the interface w/either of your powered monitors in a real-world system
- And the ability to use the V281 as an exemplary headphone amp, should you ever go in that direction (it's one of the best SS HP amps around)
I suspect the ATCs in particular would fully convey the slam & dynamics of the V281, as well as its reach into deep bass...