7 Best Car Audio Sound Deadening Reviews

Finding the best car audio sound deadening can transform your driving experience. A quieter cabin means less road noise and a clearer audio experience, especially at higher volumes. Let’s dive into some top contenders!

KILMAT 80 mil 36 sqft Car Sound Deadening Mat, Butyl

KILMAT’s 80 mil butyl and foil sound deadening mat is a popular choice for DIY enthusiasts. Its thick design promises impressive noise reduction, and the self-adhesive backing makes installation a breeze. The embossed foil acts as a handy guide for proper application, ensuring effective soundproofing. While it’s pricier than some options, many users feel the quality justifies the cost.

• Very sticky self-adhesive
• 80 mil thickness for superior insulation
• Easy to install
• Embossed foil for installation guidance

• Butyl rubber core for effective sound damping

• Pros: Excellent noise reduction, easy installation, durable

• Cons: Can be expensive compared to thinner alternatives

User Impressions: Customers consistently praise KILMAT’s effectiveness in reducing road noise and vibrations. Many appreciate the ease of installation and the noticeable difference it makes in sound quality.

KILMAT 50 mil 50 sqft Car Sound Deadening Mat, Butyl

KILMAT also offers a 50 mil option, providing a balance between performance and cost. This slightly thinner mat still offers significant noise reduction, making it a great value for those on a budget or needing to cover larger areas. It shares the same easy installation and quality construction as its 80 mil counterpart.

• Very sticky self-adhesive
• 50 mil thickness
• Easy to install
• Large coverage area (50 sq ft)

• Butyl rubber core

• Pros: Good noise reduction, cost-effective, large coverage area

• Cons: Less effective than 80 mil options

User Impressions: Customers find this a good value for the price. Noise reduction is still noticeable, though not as dramatic as the thicker 80 mil version.

Siless 80 mil (2mm) 36 sqft (3.4 sqm) Car Sound Deadening Mat

Siless 80 mil boasts an “advanced formulation” using Bmastic, claiming superior sound deadening capabilities. Its peel-and-place application simplifies installation, and the company emphasizes its cost-effectiveness compared to competitors. While the thickness is comparable to other 80 mil options, its unique material composition may make it a compelling option.

• 80 mil thickness (2mm)
• Advanced Bmastic formulation
• Easy peel-and-place installation
• Cost-effective

• Good coverage area (36 sq ft)

• Pros: Excellent sound deadening potential, easy installation, potentially good value

• Cons: Relatively new product; longer-term durability not yet fully established.

User Impressions: Early reviews are positive, highlighting the noticeable sound reduction and ease of use. More user feedback is needed to confirm long-term performance and durability.

Car Sound Deadening Material Mat – 197 mil 8.7 sqft Closed-Cell PE Foam

This 197 mil closed-cell PE foam mat stands out with its impressive thickness. The waterproof glue and aluminum surface offer added benefits, providing moisture and heat protection, alongside its sound-deadening properties. This is ideal for areas like floors where moisture resistance is important.

• 197 mil thickness (5mm)
• Closed-cell PE foam
• Waterproof glue and aluminum surface
• Heat insulation properties

• Excellent load resistance

• Pros: Very thick for superior insulation, waterproof, heat resistant

• Cons: Smaller coverage area per pack compared to others; may not be as effective at sound deadening compared to butyl-based options.

User Impressions: Users value its heat and moisture protection. Sound deadening effectiveness is reported to be good, but perhaps not as effective as the butyl rubber based products.

Noico 80 mil 10 sqft car Sound Deadening Mat, Butyl

Noico’s 80 mil butyl and foil mat is another strong contender, boasting 1.5 times the effectiveness of 50 mil alternatives. Similar to KILMAT, it offers ease of installation and noticeable noise reduction. The thicker material ensures better performance, but the smaller coverage area per pack needs to be considered.

• Very sticky self-adhesive
• 80 mil thickness
• Easy to install
• Butyl rubber core

• Effective sound damping

• Pros: Excellent noise reduction, easy installation, good quality

• Cons: Relatively small coverage area per pack.

User Impressions: Users praise Noico’s effectiveness and ease of installation, however, the smaller size of the package is a frequently cited drawback.

Skar Audio Premium 80mil (2mm) 12 Sq Ft Automotive Car Sound Deadener

Skar Audio offers a premium 80mil sound deadener with a focus on ease of installation and sound quality. The 12 sq ft kit is a convenient size for many projects. The aluminum outer layer adds a bit more visual appeal, too.

• 80 mil thickness (2mm)
• 12 sq ft coverage
• Aluminum outer layer
• Butyl rubber inner layer

• Easy installation

• Pros: Good performance, convenient kit size, attractive appearance

• Cons: Price may be slightly higher compared to other options with similar square footage.

User Impressions: Customers are pleased with the noise reduction and ease of application of this option. The attractive look also makes this option popular.

Amazon Basics Car Sound Deadening Mat, 14.5″ x 10″, Pack of 10

Amazon Basics provides a budget-friendly option. While not as thick as others, this butyl rubber-based mat still provides noticeable sound deadening. The 10-piece pack provides decent coverage for smaller projects. It’s a great choice for those on a tighter budget.

• Butyl rubber compound
• Self-adhesive backing
• Reflective aluminum foil
• Easy to cut and install

• Budget-friendly

• Pros: Affordable, easy to install

• Cons: Thinner material, less effective sound deadening than thicker options

User Impressions: A popular choice for budget-conscious consumers; while not offering the best performance for the price, the user-friendliness is a big plus.

FAQ: Best Car Audio Sound Deadening

Q: What is car sound deadening?

A: Car sound deadening involves applying sound-absorbing materials to your vehicle’s interior surfaces to reduce noise from the road, engine, and other sources.

Q: What are the benefits of car sound deadening?

A: Quieter cabin, improved audio clarity, reduced vibrations, potentially better fuel economy (by reducing strain on the A/C).

Q: What materials are used in car sound deadening?

A: Common materials include butyl rubber, closed-cell foams, and aluminum foil. Butyl rubber is effective at dampening vibrations.

Q: How do I install car sound deadening?

A: Most mats are self-adhesive. Clean the surface, peel and stick, then firmly roll it down to ensure proper adhesion. Detailed instructions are usually included.

Q: How much car sound deadening material do I need?

A: It depends on the size of your vehicle and how much noise reduction you desire. Measure the areas you want to treat and buy accordingly.

Q: Can I install car sound deadening myself?

A: Yes, many products are designed for DIY installation. However, some projects may require more advanced skills.

Q: How much does car sound deadening cost?

A: Prices vary greatly depending on the brand, thickness, and coverage area. Expect to pay anywhere from a few dollars to over a hundred for a complete set.