Madisound, a speaker kit company based in Madison, Wisconsin, demmed a full range of loudspeakers that starts with the recession-buster RB3 ($445/pair). Playing at the time I visited was the astounding for the price Zaph Audio floorstander (with the black face$1559). Equipped with two Scanspeak drivers, and powered by the Fountek Altitude 3500 23Wpc integrated amp ($1350), the system delivered impressively smooth, full-range sound on a stellar Chesky CD from vocalist Rosa Passos and bassist Ron Carter.