For Sale Polk Audio Dual 5.25" Two-Way Center Channel In-Wall Speaker - 255c-RT

Polk Audio Dual 5.25" Two-Way Center Channel In-Wall Speaker - 255c-RT Overviews

Just like Matthew Polk's Signature Reference Theater (Srt) system, the components used in the Rt Series benefit from Dynamic Balance, a technology which came out of a joint investigate task in the middle of Polk Audio and Johns Hopkins University. This laser imaging investigate enabled Polk to view on a puny level the entire vibrating covering of a driver or tweeter. By this method Polk was able to explore the resonances, which compose on speaker cones as they move. These resonances are the root cause of frequency response distortions.

As an x-ray enables a physician to explore the root cause of a indication of illness and prescribe the right medicine for a cure, this laser imaging technique allowed Polk engineers to find the right combinations of high tech materials, geometry and construction techniques to tune out the offending resonances. The benefit of Dynamic balance is the dramatic improvement in the sound quality of our speakers, which every listener can appreciate. You no longer have to choose in the middle of perfect bass and smooth, clear midrange. Now you can have it all thanks to Dynamic balance technology.

A crossover is the part of the speaker system, which directs high frequencies to the tweeter and lower range frequencies to the woofer. But crossovers can create distortion, called phase shift, which reduces clarity and degrades the quality of the speaker to create a life-like spatial image. Thanks to Dynamic balance technology, the response of Polk's mid-woofers remains precise at much higher frequencies than conventional drivers. This allows Polk to place the crossover frequency above the range where your ear can most well detect phase shirt (the considerable midrange). The consequent is clarity and imaging so outstanding that the speakers seem to melt away. You'll feel as if you're at a live doing or well on the movie set.

And the consequent of all these technologies? One listen will tell you. You

Polk Audio Dual 5.25" Two-Way Center Channel In-Wall Speaker - 255c-RT Features

• Specifications -
• Shape - rectangle
• Driver Complement - 1 silk/polymer tweeter, (2) 5-1/4 composite polymer, and drivers w/ rubber surround
• Overall Frequency Response - 30 Hz - 27 kHz
• Lower/Upper -3 dB Limit - 50 Hz - 25 kHz