General comment about the WA22, which I owned for ~4 months last year: this amp's sound is primarily derived from the NOS tubes the owner rolls (few if any owners use the stock tubes). This means that one owner's WA22 + NOS tube-set won't sound the same as the next owner's.
I didn't have a Verite on hand when I had my WA22 w/a solid NOS tube-set, so I can't comment on that sound. But I compared other headphones on the WA22 to the V281 at length (ie, Aeolus, Empryean, Eikon, Ori, HEX v2, JAR650/modded HD650). The differences were fascinating:
- The WA22 was slightly/somewhat warmer than the V281, overall
- But the WA22 sounded very different from the V281 in all the usual tube ways:
- huge/spacious soundstaging -- the V281 has above average soundstaging, but the WA22 took it much farther
- 3D dimensionality to notes & spaces between notes (space was dark & almost palpable)
- BIG/huge midrange (V281 has fine mids, but this is a different level)
- less depth & impact in bass (less sub-bass) than V281
- WA22's treble a little bit less open than V281, but with gorgeous tonality to those high notes
- WA22 had less exuberant dynamics overall (V281 has borderline spectacular dynamics)
- whatever deficits there were vs V281 are offset by the beautiful tonality/rich timbre of instruments--it's quite a different sound profile ("wetter," more palpable & spacious), overall
If I'd had a different/alternate set of NOS tubes for the WA22, all these differences would have changed in ways small & large. That's the nature of the WA22...
I use the V281 as my daily amp/preamp, and "warm" is not the word that springs to mind when discussing its sound (though it is slightly warm compared to some more "clinical" sounding SS). The Liquid Carbon v2, for example, is warmer than the V281, but as I always find w/this warm vs cold paradigm, that doesn't really fully describe the other, more subtle sonic differences between these amps.