I heard one at the CES [2002 or 2003]. It was difficult to tell the sonic qualities, due to the other equipment in the chain. It is rather pricey, and has been carried and dropped by several distributors over the years. I would be concerned about future service. The old distributor, SMART Devices, had some pretty nasty things to say about the manufacturer when they dissolved their relationship with the manufacturer on July 16th, 2004 See the full story at this link:
SMART Devices
SMART Devices