I don't really get on with in-ears, but I didn't have any issues with some low impedance portable headphones on the Magni. It is a massively powerful amp for such a small unit!
Anyway, I have finally finished my review of the Modi & Magni. You can check it out here:
Hifi: Audiolab M-DAC > Audiolab 8200P > Tannoy DC6T SE ●
Headphone: Q701, HP100, HE500, M80, TH900, Mad Dog, D7000, DT880, M100, K550, TH600 ●
DAC: E7, U100, rPAC, Modi/Magni, 120Ds, HP-A8, DAC2 HGC, BDP 105EU, EHP 02D, iDAC ●
© 2013 Haymarket Publishing