With 2 pieces of 2mm-thick 10" x 12" butyl-rubber-composite material with an aluminum constraining layer, this Ballistic Hollow Point Series SDHP-SK speaker kit covers up to 1.7 sq. ft. and dampens vibrations to enhance the audio quality in your vehicle.
Q: Does this speaker kit come with a warranty?
A: Yes, this speaker kit comes with a 1-year warranty for both parts and labor.
Q: How thick is the butyl-rubber-composite material in this kit?
A: The butyl-rubber-composite material in this kit is 2mm thick.
Q: How much does this speaker kit weigh?
A: This speaker kit weighs 2 pounds.
Q: What is the coverage area of this speaker kit?
A: This speaker kit can cover up to 1.7 square feet.
Q: What is the purpose of this speaker kit?
A: This speaker kit is designed to dampen vibrations and enhance the audio quality in your vehicle.
A: They did install them for me, but it was $25 extra per door.
Customers enjoy the Hollow Point Series Speaker Kit for its exceptional sound quality, which makes a noticeable difference in their audio experience. Installation is quick and easy, making it a user-friendly product. The speakers are also praised for their affordable price, offering great value for money. While some customers find them a bit expensive, many agree that the quality and performance justify the cost.
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With 2 pieces of 2mm-thick 10" x 12" butyl-rubber-composite material with an aluminum constraining layer, this Ballistic Hollow Point Series SDHP-SK speaker kit covers up to 1.7 sq. ft. and dampens vibrations to enhance the audio quality in your vehicle.

Reduce both the vibration and the noise that distorts the great sound coming from your car speakers with the USA-made material HushMat Ultra. Which sounds better—a home theater speaker or a car door speaker? Right—the home speaker! That's because it is the enclosure that the speaker sits in. The fine-crafted wooden cabinet is going to sound better than the metal door of a car full of holes. And that's a shame because in most cases, the quality of the speaker going in the car door is better than that in the home! The HushMat speaker kit solves that problem. It creates an anti-vibration gasket between the speaker and the metal door. When the speaker cone moves, the vibration of the speaker will not transfer to the metal door and create distorting vibration. Better sound from HushMat guaranteed! HushMat is the only OEM-specified and -approved sound deadening and thermal insulating material available to the automotive aftermarket. This kit contains 2 sheets of 10 in. x 10 in. Stealth Black Foil for 1.4 sq. ft. of coverage.

Reduce panel to frame reverberation for improved acoustics with this two-piece Metra silicone speaker baffle kit. The sturdy silicone construction introduces water protection that extends speaker lifespan, while the egg foam helps increase audio performance through the reduction of sound bounce back. This Metra silicone speaker baffle kit features a foldable ring that requires no trimming.

The HushMat Trunk Kit treats the metal and plastic in the trunk, insulating the metal and the trim panels reducing vibration. With HushMat, the woofer hits the sound pressure, does not flex the metal surrounding the trunk, and stops the vibration from occurring. Better sound and MORE BASS from HushMat guaranteed! HushMat is the only OEM specified and approved sound damping and thermal insulating material available to the automotive aftermarket. This kit contains 10 sheets of 12 in. x 23 in. Stealth Black Foil for 19 sq. ft. of coverage.
| Pros for Metra - Ballistic Hollow Point Series Speaker Kit for Most Vehicles - Black | |||
|---|---|---|---|
| Sound Quality, Installation Ease | There were no pros for this product— | Sound Quality, Ease of use | There were no pros for this product— |