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 open the box,
verify contents, 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.
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.
Polymer Composite Woofers: Each
speaker features two lightweight, yet stiff Bi-Laminate composite woofers with
good damping, giving you high efficiency, excellent bass, and low distortion.
For high performance durability, each woofer uses a butyl rubber surround.
Silk/Polymer Tweeters: Each
speaker has a 1" fabric/polymer dome tweeter that provides clear, detailed
highs. Each tweeter uses a heat sink on the Neodymium magnet for superior heat
dissipation, power handling and reliability.
Acoustically Inert Cabinets:
The speaker cabinets feature all-MDF construction with internal bracings that
virtually eliminate sound-muddying resonance.
There is a single
critically-tuned port opening on the rear of each speaker that has low port
noise for increased and extended bass response.
Dual 5-Way Binding
speaker has two sets of gold-plated 5-way binding posts connected by gold-plated
jumpers. Using the dual 5-way binding posts, you can bi-amp or bi-wire the
The speakers are magnetically shielded, allowing
you to place them near your television without distorting the picture.
Frequency Response Note: The
overall frequency response is 47Hz-25kHz and the -3dB frequency response is