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Stinger Roadkill RKFR5768

3pc FAST Foam Speaker Enhancer System Kit for 5"x7" and 6"x8" Drivers

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• F.A.S.T. Ring Kit for 5"x7" and 6"x8" Speakers
• Includes 3 piece foam speaker rings
• Acoustically seals speakers for better sound performance
• Absorbs rear wave, prevents front and rear wave cancellation and reduces panels vibrations

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List price $39.00
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$21.99

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Description


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Authorized dealer

General Features

  • F.A.S.T. Ring kit for 5"x7" and 6"x8" speakers
  • For Acoustically Sealing Transducer
  • 3-Ring DNA:
    • Gasket for speaker mounting to the baffle plate surface
    • Middle ring to mount around the outer edge of the speaker
    • Circular foam pad goes behind the speaker to absorb unwanted reflections on hard surfaces, such as inside a car door
  • Automotive-grade open cell foam
  • Includes 3 piece foam speaker rings
  • Acoustically seals speakers for better sound performance
  • Absorbs rear wave, prevents front and rear wave cancellation and reduces panels vibrations
  • Reduce panel vibration
  • Increase mid-bass response
  • Enhanced audio output efficiency
  • Minimize destructive wave interference
  • Help prevent front and rear wave cancellation
  • Easy installation with peel & stick application
  • Maximize performance for speaker installations
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • Priced Per Pair

General Installation Directions:
    Mobile Solutions Foam F.A.S.T. Rings
  1. Separate the three pieces of Foam (101, 102, 103)
  2. Clean the back panel of the door, remove the backing paper from 103 and adhere directly behind the speaker to the outermost panel in the door. This will help absorb the rear wave and reduce panel vibration. (This step is optional as it is possible to absorb moisture)
  3. With a razor blade cut circumferentially 102 down to approximately 1/4”. Remove backing paper and adhere to mounting surface of speaker. This will decouple the speaker from its substrate and prevent front and rear wave cancellation.
  4. Using standard installation procedures wire and mount speaker.
  5. Clean around the outside edge of the speaker, remove the backing paper from 101 and adhere 101 directly around the speaker. Test fit panel for fitment. If needed trim 101 circumferentially until proper fitment is achieved. It should press tightly to the door panel. This will focus all the sound into the cabin, prevent panel vibration and destructive wave interference giving you noticeably improved speaker performance and less panel resonance.

Product history:

Stinger RKFR5768 thumbnail
(newest, current model)
Mobile Solutions IA-FAST-5X7CA thumbnail
(previous model, replaced by Stinger Roadkill RKFR5768)

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features


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Specifications & Details


Baffle Specifications
Baffle Material
Foam
Compatible Speaker Size
5" x 7"
6" x 8"
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

RKFR5768

Weight:

1.00lb

Internal SKU:

rkfr5768

Internal Product ID:

137655

Customer Ratings & Reviews


Stinger Roadkill RKFR5768 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Perfect way to get sound into the cabin of your vehicle

While ordering new speakers, I decided to give these a try to see how they worked. Much to my surprise, the overall clarity of the sound from my speakers is remarkable. They really do get more of the sound they emit into the cabin of your car, and not the other way around. No matter what kind of sound setup you have running, these are a must.

By Anonymous on July 31, 2018 Checkmark Icon Verified purchase

35 found this helpful


Much needed if you want really good sound

I don't care what you paid for your speakers and how good they are, if you want the best sound and want it inside the car or truck and not inside you door frame then you need these. I will not do a high end install without these as why buy big money speakers and not get everything out of them. A must have

By randy on October 22, 2017 Checkmark Icon Verified purchase

34 found this helpful


Good product!!

Installation was easy, and it improved the sound in my F250 Superduty. A good addition to my door speakers.

By Wayne on July 31, 2020 Checkmark Icon Verified purchase

30 found this helpful


Roadkill 5"x7" and 6"x8" FAST Rings (RKFR5768)

Double sided Tape held well easy to install on clean service

By Anonymous on May 16, 2018

29 found this helpful


Very surprised and will purchase again

I got this set on a deal with some Cadence 6x8 speakers. The install was super easy but I did have to modify the setup just a little. I wish I could post pictures to show everyone how I installed it.

I will purchase another set when I go to replace the back speakers. I am very pleased.

By Brandon on February 17, 2020 Checkmark Icon Verified purchase

28 found this helpful


Foam Rings

The following review is for a previous version (IA-FAST-5X7CA).

I was skeptical, so I tried my own A/B test in my mustang, and holy s**t, Big Difference! I figured, if nothing else I'd get extra protection from the elements, but I'm waaaay happier with the upgrade in sound quality. I had no idea it would be this good!

By Michael B on July 13, 2016 Checkmark Icon Verified purchase

12 found this helpful


By Jackie on September 3, 2024 Checkmark Icon Verified purchase



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