Speaker - passive, with power performance of 100W, frequency range from 55 Hz to 24000 Hz, impedance: 6 Ohm, analogue audio Do you want to build your own home cinema and you're looking for a good foundation? Then you will not be making a mistake using this Polk Audio T30 central speaker, which takes care of exceptionally pure audio transmission. Due to the fact that the loudspeaker is centered and the most important part of the whole set, it has, in addition to 1 height changer, 2 midrange transducers for maximum enjoyment of your favorite music or movie. The stylish gray-black design adds overall elegance to the speakers, making sure you do not have to be ashamed of it and can display it proudly in your home.Key features of Polk Audio T30Central speaker for home cinemaIt is placed in the center of the whole assemblyIt has 1 height and 2 midrange convertersHorizontal conditionElegant gray-black Polk Audio speaker design