They're not that hard to drive but I'm used to HE-6 so that's not saying much. Compared to TH-X00 which is very efficient they are a little harder to drive. ~6dB difference when I tested them. Of course that depends on output power at 32 Ohms fro TH-X00 and 50 Ohms for M1060 of your amp.
I know I've already suggested this to someone but just get a Magni, or swing for a Vali 2 from Schiit. All excellent products and will work well with anything you throw at them. Hard to beat for the price.
I know I've already suggested this to someone but just get a Magni, or swing for a Vali 2 from Schiit. All excellent products and will work well with anything you throw at them. Hard to beat for the price.