Just like Matthew Polks Signature Reference Theater (SRT) system, the components used in the RT Series benefit from Dynamic Balance, a technology which came out of a joint research project between Polk Audio and Johns Hopkins University. This Laser imaging research enabled Polk to view on a microscopic level the entire vibrating surface of a Driver or tweeter. By this method Polk was able to observe the resonances, which develop on speaker cones as they move. These resonances are the root cause of Frequency response distortions. As an x-ray enables a physician to discover the root cause of a symptom and prescribe the right treatment for a cure, this laser imaging technique allowed Polk engineers to find the right combinations of high tech materials, geometry and construction techniques to... Less

The new T Series speakers continue the Polk Audio tradition of incredible Sound at an affordable price! A high efficiency design allows the T Series to reveal the classic Polk Audio sound (open, spacious and clear) even when driven by modestly-powered amplifiers and receivers. All T Series Bookshelf, Floorstanding and Center Channel Speakers are magnetically shielded for safe placement near TVs with no risk of Video distortion. Bold stabilizer feet ensure stability on carpeting or hard floors, for more precise Bass response and superior imaging. -High efficiency design allows the T Series to reveal the classic Polk Audio sound (open, spacious and clear) even when driven by modestly-powered amplifiers and receivers.-1" Fabric/Polymer Composite Dynamic Balance Dome Tweeter with powerful... Less

Sometimes you need something just a little different try our Computer Speaker Camera the functioning speakers look like any other computer speakers just plug them in and you have video. The high quality CCD camera built inside the speaker is virtually hidden. Each Computer speaker Camera has a choice of black/ white or color camera. Set of two one with camera and one without… . FEATURES: 92 degree field of view 3.6mm Lens 1/3 DSP Color CCD image Sensor, ¼ DSP B/W 380 lines of resolutions (color), 420 lines B/W 0.5 LUX Color, .05 B/W DC 12V power NTSC Audio is not available PDF Spec Sheet