Headphone impedance on USP-1

openreel Minor Hero Posts: 44	Headphone impedance on USP-1 Sept 14, 2010 20:35:52 GMT -5 Quote Select Post Deselect Post Link to Post Back to Top Post by openreel on Sept 14, 2010 20:35:52 GMT -5 Has anybody discovered the rated impedance on the USP-1? I think I'm about to enter the headphone phase now and may consider headphone amps later.