I have owned the Placette Active Line Stage for about 4 years now and before that, had the Adcom GFP-750 that I used in passive mode. I can assure you that the Placette is far and away better than the Adcom GFP-750 in passive mode - much more detail, spaciousness and tighter, more refined bass. My guess is that the Placette's Vishay resistor volume attenuator scheme is much more transparent than the Adcom's rotary control. Do yourself a favor and get the Placette. To address Machine's query: The Placette Active Line Stage is not really active in the conventional sense - it has no gain. It is "active" because it employs active parts to buffer the inputs and output. The buffering allows for a better impedance match to other components that are connected to the unit. This results in an easy load, as seen by the source components and interconnects.