I got comfortable in the center chair. I was visiting British manufacturer Arcam in their new facility, a few miles north of Cambridge, and product manager Andy Moore had set up a modestly priced but potentially good-sounding system in the company's dedicated listening room: KEF R300 speakers driven by the Arcam FMJ A19 integrated amplifier, which had impressed Stephen Mejias in the January issue. The source appeared to be Arcam's FMJ D33 D/A processor, which I reviewed in February 2013, connected by USB to a laptop running JRiver Media Center.
I…