The unit does not have sorbothane feet.
I have an Audio GD SA-300SE amp that is rated at 300 watts into 8 ohms and 600 watts into 4 ohms. The specs do not include an input impedance. FWIW, the input sensitivity is 1.1 volts. My CDP is 2Vrms. The Axiom had no issues with integrating into this setup.