FooFighter
Headphoneus Supremus
Just for interest: Ifi Pro series isn't beefy enough for Sus?
I really liked their hardware Xbass feature which is working without harming the rest of the frequency spectrum and think Sus can profit from that.
Alternative could be putting an Ifi DAC in front
I really liked their hardware Xbass feature which is working without harming the rest of the frequency spectrum and think Sus can profit from that.
Alternative could be putting an Ifi DAC in front