🔊 Road Kill RKFR69 Foam Speaker Enhancer System Kit - Optimal for 6x9 Drivers Review

They are good for preventing back waves in the door and focusing sound through the door panel. They change the sound a bit, but not much. But for >$20 I think why not.

I've been using quick rings for years and they are the best thing to use. but. The adhesive on the back does not stick even with an adhesion promoter. And the pieces aren't cut all the way through, so you'll tear them apart if you're not careful.

I've never heard of them until I saw some audio installers using them. I recently replaced my speakers and they sounded ok but not as good as the OEM so I sent them back. Then I found out about these fast rings and how they work so I installed them with new speakers and my music sounds amazing.

I heard about this product online and how it really helps to improve the sound. I took a chance and to my surprise this product actually helped my speakers produce better mid-bass and also helped direct the sound into the cockpit space. I mounted them on all four doors. If you want better sound from your speakers then this is for you.

I gave it 3 stars because I saw it work in another car. I have a 3rd gen Firebird and am just convinced it has poor acoustics. However, the inner ring that was supposed to run between the speaker and the bracket didn't seal really well, and due to the very small distance between the speaker and the grille, the thicker outer ring was useless. I just used speaker sealing tape and it worked better. It was easy to cut and set up, but the paper was also difficult to take apart, making it a bit…

I have just finished installing the product after watching a whole bunch of YouTube videos on how to do it right. Here's what I learned from that experience. :one. Sound engineering, speakers sound louder. (funnel effect) 2. Is the back ring very thin? Road Kill (RKFR69) please correct the rear ring thickness, it is not suitable for 6X9.3. The front ring fits perfectly, properly covering the entire adopter and directing the sound into the door grille. + for that!4. Now I had to cut a groove for

I fitted this kit to two front door speakers on my 2004 RX330 and the results were amazing! After repairing a 15 year old OEM surround sound foam, I applied a road kill not sure if this simple product would improve the sound. But WOW, the sound has been restored and improved, money saved and I didn't throw it away. These great 15 year old JBL OEM speakers are used by Toyota with something from another era. Separating the three pieces of styrofoam wasn't intuitive, so I first used a blade on the