left a lengthy response the other day, but don't know what happened, never got posted. lets try again in short form. basically, liked the apogee slightly better than the benchmark, and picked up 2 apogees and 1 belcanto dac2 for my 3 different sonos setups. bottom line: apogee was slightly fuller sounding, whereas the benchmark was maybe slightly more analytical but drier. since the apogee was several hundred cheaper new vs new price, i went with apogee. test system includes B&W 803s2, acurus dia100. hope this helps. feel free to email if you need more info. regards jeff