SVS SB16-Ultra subwoofer review: This astonishing sub will rock your house—and your neighbor’s, too

A friend who owns a local hi-fi store once brought me into the store’s listening room to hear some of their best audio equipment: A pair of Wilson Sasha loudspeakers ($26,900 for the pair) driven by a Ayre KX-R Twenty preamp ($27,500) and a pair of Ayre MX-R Twenty reference mono block amplifiers ($29,500 for the