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3pc FAST Foam Speaker Enhancer System Kit for 6x9" Drivers
Product highlights
• F.A.S.T. Ring Kit for 6x9" 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
Install New Car Stereo and Retain Steering Wheel Controls, Entertainment System, and Other Factory Features in select 2004-2018 vehicles from Dodge, Jeep, Chrysler
$152.99
List price $379.00
Install New Speakers in select 1999-2024 vehicles from Dodge, Jeep, Chrysler
$8.99
List price $9.99
720W Peak (180W RMS) 6x9” DS Series 3-way 4-ohm Coaxial Car Speakers with Integrated Midrange
$119.99
List price $139.99
7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)
$539.95
List price $650.00
400W Peak (100W RMS) 5.25" DS Series 2-way 4-ohm Coaxial Car Speakers (DSC504)
$74.99
List price $84.99
Dual USB Pass Through Extension Panel
$33.99
List price $37.99
Priced Per Pair
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(newest, current model)
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(previous model, replaced by Stinger Roadkill RKFR69)
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Polk Audio DB6502 DB+ 6.5" 600 Watt Car Speakers with Free 6" x 9" Adapters
600W Peak (200W RMS) 6.5" DB+ Series 2-way Component Speakers with 6" x 9" Speaker Adapters
$211.34
List price $232.98
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$349.99
List price $420.00
900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers
$111.96
List price $159.99
150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers
$79.95
List price $109.95
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
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• F.A.S.T. Ring Kit for 6" and 6.5" Speakers
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Manufacturer:
Model Number:
RKFR69
Weight:
1.00lb
Internal SKU:
rkfr69
Internal Product ID:
137649
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Very good product
These are a must have if you want more sound from your speakers!! Highly recommend!
Verified purchase
5 found this helpful
Good deal
Got these as a deal with new JL audio components. Can't attest to if they improved the sound quality, but overall, I do not have any unwanted vibrations in the door and the speakers have good bass response for being on a stock head unit. Make sure when installing they are in the correct spot as they do not like to come off and will probably not be good for a second application.
4 found this helpful
Cheap and easy upgrade
Very well made. The adhesive sticks to anything and the foam is nice and thick!
Verified purchase
2 found this helpful
Nice
I've never used these. Bought speakers and fast rings for my brother. He liked the fast rings a lot. Told me he will always use them. Easy to install and they do exactly what they say. Again Sonic is awesome. I'll never use anyone else. Sonic rocks.
2 found this helpful
Great addition
Never heard or used these foam rings before just installed and you can feel the tighter hits on my 6x9 speakers also help with the vibration from the panels.
3 found this helpful
Foam gasket
Made a great seal around my door panels! Sounds great!!
2 found this helpful
Don’t forget to buy this when installing speakers
I made the mistake of not using this when I installed my speakers the first time. It definitely improves the sound quality and is worth the $.
Verified purchase
2 found this helpful
• 6x9" Self-Adhesive Foam Speaker Baffle Ring Kit
• Waterproof foldable silicone baffles with egg crate foam
• Foldable rings allow for perfect fitment at varying depths
• Designed for use with 6x9" speakers
• Pack of 2
(47)
$22.99
List price $39.99
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