The RTi6 combines the simple elegance of a bookshelf speaker with advanced Polk technology and impressive performance. Taking advantage of the latest generation of Polk's Dynamic Balance® drivers, the RTi6 features a 6-1/2" woofer and re-worked 1" silk/polymer tweeter for smooth response and exceptionally detailed sound.. The RTi6 combines the simple elegance of a bookshelf speaker with advanced Polk technology and impressive performance. Taking advantage of the latest generation of Polk's Dynamic Balance® drivers, the RTi6 features a 6-1/2" woofer and re-worked 1" silk/polymer tweeter for smooth response and exceptionally detailed sound.
Rock On With Polk Audio RTi6 Bookshelf Speakers. The Polk Audio RTi6's are speakers that are suitable for every home and every person. It doesn't matter why you want these speakers or where in the house you want to put them.. RTi6 is the most advanced model of shelf speaker system from the "RTi" series. Its 25mm tweeter with the dome made of silk-polymer composite is equipped with polymer composite with the use of Dynamic Balance technology.