Yeah I had the C3 Ltds in for a listen with Pass X-1 and X-250 components and my old B&W Matrix 803 series II speakers walked all over them but the bass was cleaner and deeper with the Piegas. They just did not seem to have the natural mid range of the B&Ws in that system although they do sound clear but just did not seem to open up and come out of the box the way the B&Ws did.
Happy Listening.
Happy Listening.