inputs.text: hifiman hm901sounds fantasticoperates poorly - sad dayas decided return hifiman hm901 fantastic sounding player absolute mess operate fiio x3 two years love player money sound quality good looking something better ive audiophile 25 years portable players really caught attention latelyafter lot reading decided go hm901 solely sound quality may need try upcoming fiio x7 lh labs geek wave using player week cannot stand use anymore loaded latest firmware 2002 clunky use center wheel responds poorly inputs especially fast forwarding rewinding tracks boot time long maybe 2030sec buttons switches unit not representative 1000 unit headphone connector not seem solid positive connection seems though could wear quickly connector solid x3 reference used x3 nearly every day last two years still excellent hm901 made abundance popping noises tracking stopping starting various tracks really shame simply sounds fantastic