i have ZX2 , thinking of trying out either P1 or QP1R
which is the 'better' one in terms of sound quality/performance ?
thank you
QP1R by far...
Actually best DAP I've heard so far. Not best in every aspect, but overall.
Opus #1 has wider soundstage but far less engaging, sounds kind of dry, Pioneer XDP100 has bigger soundstage and it's definitely one of the best sounding DAPs but QP1R has better tonality, and is more organic, P1 is nothing special in any regard, TEAC HA-P90 sounds more like full-size gear but like Pionner is on the neutral side, less organic and so on and so on.... Many, many DAPs but QP1R made the best impression so far.
I've had or have heard flagships from A&K, Hifiman, FiiO, TEAC, Questyle, iBasso, Cowon and probably more and Questyle is the one I'm recommending. Of course synergy is vital and your headphones might be better with different gear. Harmony 8.2 are great with QP1R but Audeo PFE232 goes better with XDP100.