Injection-Molded Polypropylene Woofers: The woofer cones are
mineral filled, injection-molded polypropylene. This molding process assures a
uniform cone thickness for superior linearity and clarity. It is also light
weight and rigid for decreased distortion and improved bass response.
Butyl Rubber Surrounds: The butyl rubber surrounds dampen
unwanted harmonic distortion while maintaining linear geometry under extreme
weather conditions. This leads to less distortion, superior frequency response,
and superior durability.
VAST Surround: The Vertical Attach Surround Technique (VAST)
increases a speaker's effective radiating cone area without increasing the size
of the basket.
Tweeters: Each speaker features a 3/4" PEI (Poly-Ether-Imide)
dome tweeter; PEI is a polymer film that produces a wide soundstage for superior
Adapter Bracket: Out of the box, the P1572 will fit many 6x8
applications; adapter brackets are included to fit additional 6x8 applications
which add 0.18" to the mounting height and subtract 0.18" from the
Speaker Terminals: These speakers have 0.25" wide positive (+)
terminals and 0.187" wide negative (-) terminals, which are too large for the
vehicle-specific speaker harnesses supplied by Crutchfield for many vehicle
applications. It is recommended that a pack of assorted female quick slides
sold separately) be purchased and spliced to the harnesses to adapt them to the
Our Product Research Team
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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.