Mobile Solutions F.A.S.T. Rings 5-1/4" Speaker Enhancer Kit (IA-FAST-5CA)

3pc Foam Acoustic Speaker Enhancer Kit for 5-1/4" speakers

Discontinued
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General Features

  • F.A.S.T. ring kit for 5.25" speakers
  • For Acoustically Sealing Transducer
  • 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
  • Authorized Internet Dealer
  • 30 Day 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.

Baffle Specifications

Baffle Material
This is the material that the speaker baffle is made of. Common materials include hard plastic and foam. Hard plastic baffles offer greater protection to the rear of the speaker because the material is much more sturdy. The foam baffles are easier to install and can create a more watertight seal.
Foam
Compatible Speaker Size
These are the speaker sizes that the product is compatible with. For car speaker adapters, these are the sizes of aftermarket speakers that will fit inside the adapter.
5-1/4"

Warranty and Return Policy

Parts Warranty Duration
30 days
Labor Warranty Duration
30 days
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
67%
4 Star
33%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.0
Value
4.7
Features
4.7
Design
4.7
Usability
4.7
Kevin

Lake Stevens, WA

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
Sounds great with these

January 26, 2017

I have a set of CT sounds 5.25 speakers in my doors. After adding the Fast rings they have a lot more mid bass and made the speakers sound even better.

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Yuni

Houston

Overall
Durability
Value
Features
Design
Usability
Me quedo peque?o

December 21, 2016

El art?culo tiene muy buena calidad,y buen acabado.pero las compre pensando que encajar?a en mis bocinas 6 1/2 y no fue asi.pero para el que tiene unas bocinas 5 1/2 se las recomiendo ya que tienen gran calidad.

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Sam Flick

Denver

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
Exactly what I needed

July 13, 2016

I put a set of Alpine Type R 5.25" in my car, which calls for a set of 6x9 speakers. I don't have much depth space so the 6x9 Type R were out of the question, unfortunately. The size of the speaker wasn't my concern, it was the air leaks that the bracket would present. Anyway, I decided to go with these foam rings to remedy that, and they did Exactly that. I would highly recommend.

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Browse 3 questions and 5 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
Sound dampening material
Bentley M on Dec 7, 2016
I seen it when I ordered the speakers and it made sense
douglas h on Nov 22, 2016
For front and back speakers
javier g on Dec 5, 2016
Price and free shipping
Mike R on Oct 19, 2016
Will these fit in a 2004 jeep wrangler tj se standard factory soundbar?
Jasper F on Aug 13, 2016
· Add Answer · I Have This Question Too (2)
will these fit 6 1/2" speakers?
A shopper on Sep 23, 2016
· Add Answer · I Have This Question Too (0)

Product Summary

Manufacturer

Model Number

IA-FAST-5CA

Weight

0.90lbs

Internal SKU

iafast5ca

Internal Product ID

111605

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Mobile Solutions F.A.S.T. Rings 5-1/4" Speaker Enhancer Kit (IA-FAST-5CA)