Pros: Pairs well with most dynamic headphones. Dynamic, clear, and powerful sounding. Sounds amazing with the right tubes. Basically noise free.
Cons: Tubes must be rolled to achieve best sound, the DAC isn't that good, minor channel balance issues at lower volumes, some minor sibilance issues
Hifiman EF2A Review Overview:This is my first headphone amp review and I'm just going to review the amp section of this headphone amp as the DAC is nothing special, a bit better than most computer or portable device DACs but is easily outclassed by any decent dedicated DAC or soundcard. I've had this amp for a while and I tried it with a variety of AKGs, Senns, Beyers, as well as a few... (read more)