Audio Plus Services, Toronto, distributes a luscious batch of products that includes Pathos, Focal, Cambridge Audio, MicroMega, Crystal cable, Siltech cable, and Solid Tech racks. At Axpona, throwing aesthetics to the dogs in an attempt to tame the room, APS's Ian McArthur sent files wirelessly from his Macbook Pro or a PC running the Airfoil utility via the MicroMega WM-10 Airstream wireless receiver ($1595) to the Pathos TT Anniversary 35W class-A hybrid integrated amp ($7695) and Focal-JM Lab Electra 1028BE loudspeakers ($8495/pair). Cabling was Crystal Cable Reference for both interconnect ($2400/1m) and speaker cable ($7500/3m), and the industrial-look rack was Solid Tech ROS Reference 3 ($1495). The Airstream basically incorporates a self-configuring WiFi router to feed audio data (limited to Red Book at present) to its DAC. Although use of iTunes as the media server, without benefit of either the Amarra or Channel D's Pure Music interfaces, undoubtedly contributed to a lack of transparency, cellos sounded extremely deep and solid, and Marta Gomez's debut CD on Chesky (played directly from the computer's CD drive without benefit of burning) was rewardingly crisp and extremely fast.