Inside the compact cabinet, the 3.1 channel bar boasts seven discreetly powered drivers, including a four - pack of 3 x 1 - inch midrange drivers along with three 1 - inch aluminum dome tweeters to cover the finer details of the left, right, and center channels. (digitaltrends.com)
For the all - important midrange where the majority of audio content lives, the SVS Ultra Center speaker features a robust 4 - inch composite glass - fiber cone midrange driver with an excellent stiffness to mass ratio for high sensitivity and maintaining pistonic behavior well beyond the pass - band of the driver. (svsound.com)
Our molded enclosure houses the super-accurate ring radiator tweeter and the extended motion midrange driver in separate tuned compartments. (polkaudio.com)