Dynamic Balance: Dynamic Balance is a proprietary Polk Audio technology using laser imaging to determine what combination of speaker materials create the least amount of resonance. Eliminating resonance in speakers results in a wide, smooth response and low distortion.
Each speaker has a 5-1/4" Dynamic Balance composite woofer for clean
midrange and deep, accurate bass. For a smoother response and improved
durability, each woofer uses a rubber surround.
Each speaker has a 3/4" Dynamic Balance silk dome tweeter for smooth, clear
Bass Port: A front-firing bass
port on each speaker gives you extended bass response.
5-way binding posts will accept bare wire, pin connectors, spade connectors,
banana plugs, and dual banana plugs.
There is a keyhole slot in the back panel of each speaker. If
desired, these can be used to wall mount the speakers by screwing a #10 screw
(not provided) into a wall stud. If a wall stud is not
available, a wall anchor capable of supporting at least 25 pounds (not provided) may be used.
The overall frequency response is 60Hz-24kHz and the -3dB frequency response is
Our Product Research Team
At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.