6.5" Foam Speaker Enhancer, Speaker Fast Ring Sponge Bass Blocker | 4P, Self Adhesive, Universal High Rebound for Car Door Speaker
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 1 left in stock, order soon!
Arrives
Sunday, Aug 30
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Features
- Size: Car speaker foam ring outside diameter: 7.56 inch/ 192 mm, inner diameter: 5.6 inch/ 142 mm, height: 0.98 inch/ 25mm, great for 6" 6.5" 6.75" 7" car door speaker
- High Rebound Sponge: Car door speaker foam made of Polyurethane polymers, high rebound, strong, crush resistant, waterproof
- Function: Specially designed foam for car door speakers, great for preventing sound diffusion, absorbing door echoes, enhancing speaker sound, and strengthening audio effects
- Self Adhesive: Speaker fast rings with strong stickiness, no easy drop, easy to install
- What you Get: There are 4-pack car door speaker fast rings in the packages, after installation, you can enjoy 360-degree surround mid-bass in your car
Description
Practical Tools help your car well
Item Weight: 7 ounces
Package Dimensions: 7.76 x 7.6 x 4.13 inches
Item model number: 0
Date First Available: August 12, 2021
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Aug 30
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I was disappointed that my new aftermarket speakers sounded. Shrill and lacking midbass warmth. After research, I learned that speaker baffles may help. After installation, the sound is much more focused. The kick drum is much more present especially the "knock" around the 100HZ-200HZ area. The warm overall sounds fuller and I can hear more music in the noisy traffic than before the install. I'm astonished how a simple foam ring can make the music that much better. Night and day difference :)
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Reviewed in the United States on April 8, 2026 by Magnus Cung
I have a jeep so my speakers are in the front not on the doors, I put in aftermarket speakers and they rattled when they got loud just because they weren’t a perfect fit, I put these in and it stopped the rattle and made the sound quality 1000x better. Highly recommend. Easy to install as long as you know how to take smart speakers in your own car. It sticks very well. They are amazing
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Reviewed in the United States on June 17, 2024 by Thomas
This is the third set I have purchased for my vehicles. What I really like about these is is it soft rubbery foam not a stiff foam that doesn’t have a lot of give and it’s not like the flaky foam it’s the dense rubbery foam. But they are super easy to apply, but the best part is they allow your door panel to close without having to put any additional pressure in order to keep it closed. The full Ness of sound that is pumped into your vehicle is absolutely astonishing compared to stock applications instead of all that sound leaking into your door. It’s funnel directly into your interior cabin, great deal on a very reasonable product
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Reviewed in the United States on May 24, 2023 by JW tucson
They work well. You might need to put a little extra glue on the backside of speaker as Aftermarket speakers, like I put in my car, put their stickers on the back side of the speaker. So not the fault of this product. Just be mindful to start with a clean face (sticker free) where these will be placed. have a few extra pieces of double sided tape JIC you put it over the stickers
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Reviewed in the United States on March 9, 2025 by Andrew Evans
Pretty decent quality product I found the outer rings only work on two of the four doors on my 4Runner. The rings are pretty thick but they do compress easily. Just make sure you’re going to able to fit them. Most factory inside panels have a plastic ring that sticks out already so your available space may vary. I definitely used the inner circle on all the doors behind the speakers. Overall pretty good product for the cost.
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Reviewed in the United States on December 24, 2024 by codymac5
Great product, easy to install and fabricate if needed., Will definitely use again.
Reviewed in the United States on February 15, 2026 by Raymond c Blaylock
I bought these for my Ford Explorer Limited 2013, the rear speakers are 6.5 and for whatever reason I really couldn't hear them especially after upgrading them to components. Not only that, the freaking door rattling when the bass hit drove me crazy. I saw these and took a risk, what's the worst that can happen with the price I'm paying for these? Well, what ended up happening is more focused sound, the bass was accurate, I was now able to hear the rear speakers from the front seat, the music sounded more fulfilling, and that freaking rattling was gone. This truly does make a difference in the sound direction, the isolation of the sound, and enhances the sound by controlling all of the lost sound. These were by far an amazing surprise of an upgrade. With that said, I have my doors sound proofed with sound deadening material, so I am not sure what kind of major difference this will make to a non sound deadening car, but I'm more than sure it will indeed be a difference for sure. I recommend these completely,
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Reviewed in the United States on December 3, 2023 by Enrique Vargas
Stated it fit for a 2016 ford edge but doesn’t fit. Had to cut it down to make it work which made functionality a pain. The thickness and overall quality is great and helps give out amazing sound quality.
Reviewed in the United States on January 3, 2026 by Nicole Yeager