- Sep 6, 2013
Out of those 3 the HD650 had the most bass. I must say I enjoyed the HD600 + O2 combo the most, followed closely by the HD650 + O2 and then the HE-400 with Schiit Modi/Magni combo. The best amp for the HD6X0s was the Bottlehead Crack.
Have you try HD 600 with Shiit Modi/ Magni? And do you think HD 600 pairing with Aune X1 is a good combination?