Woofers: The mica-reinforced Injection Molded Polypropylene
(IMPP) woofer cones are rigid and lightweight. The Nitrile Butadiene Rubber (NBR)
surround is resistant to ultraviolet rays, temperature extremes, and humidity to
add to the speaker's reliability and longevity.
Dome Tweeter: Each speaker has a 20mm (3/4") silk dome
tweeter with a neodymium magnet. Silk is lightweight and great for high frequency
extension and efficiency. It is also designed for durability in the extreme
4/2 Hole Compatibility: Most 4" factory speakers use four
mounting screws, however, in some vehicles, only two are used. The DUBs240's mounting
tabs can be removed, allowing installation in 4-hole or 2-hole applications. Care
should be taken handling the speaker after any tabs are removed because the broken
edges may be sharp. Please check the Find What Fits Your Car application to confirm
fit in your vehicle.
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.