More Rockport Technologies' impressive heritage insights. Introduced in 2002, and intentioned for a wider audience, the Mira was Rockport’s first loudspeaker to use a constrained-layer damped MDF enclosure. It’s narrow front baffle housed a 5.25” custom Audiotechnology midrange and Scan Speak tweeter, and its 10” side-firing woofer provided nearly full, first octave bass extension.