6.5" Foam Speaker Enhancer, Speaker Fast Ring Sponge Bass Blocker

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

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,

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

What I like most about this is the fact that it come round but is nice and flexible for me to make 6x9 rings out of as well. With 4 6.5” circles I can make two 6x9 rings. I’ve had trouble finding these rings for 6x9’s so this was my best option. But it actually worked out very well. These are very easy to make adjustments to. I print a 6x9 shape with my vinyl printer and attach that to the front to hold the tape then peel the adhesive off the back and stick em to the frame and lay the door panel on top. Perfect

Came as advertised, nice squishy foam rings with good adhesive to give that little extra needed when sound deadening. Worth the money spent.

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 :)

When you tap on these doors with your fingers, you will only hear a faint thud. I used NVX XBAF69 on the front doors and NVX XBAF65 on the rear doors and I used this AngleKai 4Pcs Self Adhesive Speaker Fast Rings for additional sound deadening throughout the inner door panels. This foam seems to be the same sound deadening material that Toyota uses in various places in the new Tacoma and other vehicles. These Fast Rings are some seriously dense but light weight material. I tapped my fingers around the outer door panel and placed the center piece where I found the loudest sound. I then cut the rings into three pieces and repeated the the hunt for vibrations. It doesn't take much to make a big difference. I could not find anywhere in the door panel where the foam comes close to interfering with the window operation except for the window tracks:-D My truck now sounds Infinity Reference better with only the wanted sounds from the sound system.

Installed today. Great packaging and adhesion on rings. Immediately noticed a difference. Would definitely recommend. Especially for those with older cars. Mine is a 06” Accord. Great buy

These are probably best value foam rings out there as it’s affordable and closed cell foam.

Exactly what I was looking for, avent use the adhesive yet, but it’s 3M and other reviews sais it’s good.

Too thick to fit between speakers and door panel and also rear deck. I took too long installing to return now. Waste of money.