Dynamat 10415 Xtreme Speaker Kit Two 10-in. x 10-in. Sheets Zoom Front Photos Videos My vehicle's homepage We don't check this item for fit or compatibility. Item# 15410415 offer details Item# 15410415 Review Summary 28 people say In Stock Free Crutchfield lifetime tech support Free Shipping Your price $26.99 Add to cart Also available - Open Box $19.99 + Add to wishlist Email me alerts for this product Buy this item and earn up to 27 Rewards points See more offers and ways to save Special Financing Available By buying this product you'll earn up to 27 Rewards points. When you sign up for a Crutchfield account, you’ll be enrolled in Crutchfield Rewards. You’ll earn one point for every dollar you spend on gear from us. You can turn your points into Rewards Cards that you can use toward future purchases. You can sign up for an account now, or after you complete your purchase (you’ll get credit for the points either way). Sign up for a Crutchfield account Share this product: Overview Details Staff Reviews Customer Reviews Category Info Our take on the Dynamat 10415 Xtreme Speaker Kit A Dynamat Speaker Kit transforms the flimsy sheet metal in your car door into a solid, non-resonant baffle. You'll enjoy improved mid-bass performance with less distortion. High-performance Dynamat Xtreme is a patented, lightweight elastomeric butyl and aluminum constrained-layer vibrational damper. It's lighter than Dynamat Original, requires no heat to apply, and is coated with aluminum for high temperature areas such as firewalls and floors. Best of it all, it's four times more effective than original Dynamat in reducing noise! Contains two 10" x 10" pieces of Dynamat Xtreme (0.044" thick). Ideal for mounting your speaker to a contoured metal surface like a car door or rear deck. Want to learn more about Dynamat's speaker kit noise-reduction properties? Read some up-to-date technical information from Dynamic Control. Note: To view this file you will need Adobe Acrobat's PDF reader See more info on this item Hands-on research from the Crutchfield Labs (what are the Labs?) What’s in the box? | In-depth notes Product Research Product Research What's in the box? Download owner's manual 2 sheets of Dynamat Xtreme Installation Instructions Our Product Research Team At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices. Features Installation Features Xtreme: Dynamat Xtreme provides 4 times the damping efficiency of Original Dynamat, the conforming ability of Premium Dynamat, and the radiant energy reflection of Super Dynamat. Dynamat Xtreme has an aluminum layer for high temperature areas. Mounting: Mount the speaker as you normally would, Dynamat Xtreme will create a seal and damp the door panel to maximize the speaker's performance. Excess: Use any excess Dynamat Xtreme to attach to the speaker basket, thus cutting down on resonance. Adhesive: There is a high tack permanent adhesive with a peel off plastic liner on the back of the Dynamat Xtreme. Sizing: The material cuts easily with scissors or a razor knife. Dynamat Xtreme will increase the speaker's mounting height and reduce mounting depth by approximately 0.085". It is typically used to install two speakers for maximum performance. Installation Clean mounting surface (bare metal) Using a razor knife or scissors cut Dynamat Xtreme to the desired size Apply Dynamat Xtreme, centering the sheet over the speaker opening Apply pressure, working Dynamat Xtreme into the contours of the door panel Using speaker hole as a guide, cut away center portion of sheet Product reviews from the Crutchfield Labs Product reviews from the Crutchfield Labs (what are the Labs?) Video: Dynamat Sound Damping Kits Video: Dynamat Sound Damping Kits Video Guest 12/1/2009 Adding Dynamat sound damping to your car quiets noise and vibration, giving you a quieter ride. This short video presents an overview of what Dynamat is and how it makes your music sound better. Product Reviews Review this product Submit a review and you will be entered to win a $150 gift card Crutchfield Great Gear Giveaway Official Sweepstakes Rules Reviews for the Dynamat 10415 Xtreme Speaker Kit Average Customer Review: 28 people say: Review this product: Thanks for taking the time to share your experiences about this product. Please be sure to focus your comments on the product itself. Read our Review Guidelines for more information. Review title * Email Your email won't be visible. Please use the email address that is associated with your order. Display name (e.g., JohnD) Your review will be signed using the display name and location * Your location (e.g., Charlottesville, VA) * Your rating Click on a star to rate the overall product on a scale of 1-5 1500 characters left * Your review Attach a YouTube Review Crutchfield Video Review Guidelines Only submit videos that you made or are authorized to use. Do not submit videos that contain music, video or visuals that are copyrighted and belong to someone else. Please see our Review Guidelines for more information. Submit the URL of your YouTube™ video review or product demonstration. e.g., "http://www.youtube.com/v/o79TWHh598U" 500 characters left Pros 500 characters left Cons * Agree to Terms By checking this box you agree your review becomes the property of Crutchfield, that you are over 18 years of age, that you own or have owned this product, and that you are located within the United States or its territories. Please see our Review Guidelines for more information. We reserve the right (but are not obligated to) review all submissions and edit or remove any review in any manner which we deem necessary. Your review should be posted within seven days. Filter by rating: 5 Star: (19) 4 Star: (6) 3 Star: (1) 2 Star: (0) 1 Star: (2) Sort by: Date Reviewed Rating Helpfulness Showing: 1-20 of 28 View page: 12 » Items per page: 10 20 50 5 out of 5 Good Product Written By LesV, Broken Arrow, Okla. on Wednesday, June 05, 2013 Crutchfield Customer Review (What's this?) Good product, really cuts down on vibration from the speaker and road noise as well. Pros: Really help's out with noise. Cons: A little sticky but it is Dynamat after all, it's suppose to stick Was this review helpful? Yes | No 1 out of 5 Dynamat Written By Scarbelli, 60051 on Wednesday, April 24, 2013 Big rip-off.. what you get for what you pay is a joke. The tiny sheets wouldn't cover the door of a homemade go-cart. I feel like a fool for getting suckered into buying this. Pros: non noticed Cons: fundamentally invaluable Was this review helpful? Yes | No 5 out of 5 Dynamat 10415 Xtreme Speaker Kit Written By Anonymous, Chula vista, CA on Monday, April 08, 2013 Crutchfield Customer Review (What's this?) a must have Was this review helpful? Yes | No 5 out of 5 a MUST for any vehicle Written By Jeremy, Seattle, WA on Friday, March 01, 2013 Crutchfield Customer Review (What's this?) I've used Dynamat in all of my cars, and will only buy from Crutchfield. If you're new to Dynamat, you should seriously consider making the purchase. Not only will it greatly improve the quality of your soundsystem, but it will greatly cut down the road noise coming through your doors. I recommend putting sheets on both sides of your front doors, as well as sheets in the back. If you're running a subwoofer in your trunk, consider getting a Dynamat trunk kit as well for your vehicle! Pros: Unparalleled ability to block out road noise and support your speakers in getting their full potential. Cons: Can be a little tricky on your first installation, but after that, it's a breeze! 3 out of 3 people found this helpful Was this review helpful? Yes | No 5 out of 5 Great product Written By Bobsharonc, Derby ks on Monday, November 19, 2012 Crutchfield Customer Review (What's this?) Really keeps out buzzing a other noises. Clearer sounds. 1 out of 1 people found this helpful Was this review helpful? Yes | No 4 out of 5 Dynamat Written By Mark, Leesburg, VA on Monday, September 17, 2012 Crutchfield Customer Review (What's this?) I have used this stuff 3 times now. It works great, and takes away almost all vibration sounds. You have to get this stuff right the first time though, its a pain to remove and adjust. Pros: Great stuff, helps take away vibrating sounds Cons: Would like to see a black color dynamat. I can see the silver through the speaker grills in my truck. Its just a minor irritation. 4 out of 4 people found this helpful Was this review helpful? Yes | No 5 out of 5 It's Dynamat!!! Written By Anonymous, San Antonio on Wednesday, July 11, 2012 Crutchfield Customer Review (What's this?) Works as it should of course.....it's Dynamat 2 out of 2 people found this helpful Was this review helpful? Yes | No 4 out of 5 $$$$$$$$$$$$$$ Written By Todd, New York on Tuesday, April 03, 2012 Crutchfield Customer Review (What's this?) Good product, WAY too expensive. Pros: Works as advertised. Cons: In my opinion, Dynamat is taking advantage of the consumer. This product should not be as expensive as it is. Look for other alternatives that work just as well. Crutchfield should do this also... 13 out of 13 people found this helpful Was this review helpful? Yes | No 3 out of 5 Dynamat 10415 Xtreme Speaker Kit Written By Anonymous, Colorado on Sunday, March 11, 2012 Crutchfield Customer Review (What's this?) Not much material is included with this kit. Easy to apply. 2 out of 4 people found this helpful Was this review helpful? Yes | No 1 out of 5 Dynamat 10415 Xtreme Speaker Kit Written By Anonymous, Sacramento, CA on Wednesday, November 16, 2011 Crutchfield Customer Review (What's this?) Bought a pair of Infinity Reference and this dynamat. Installed without the dynamat and listened to it for a few weeks. Then I pulled it all apart and installed the dynamat. Not money well spent. The resonance went down a tad when I had the bass all the way up. But since I don't listen to music with the bass all the way up it did not matter. No noticeable improvement. Sorry guys... I imagine if you installed on the whole door it would quiet outside noise. However, this tiny square, does not cut it. More like one of those add-ons people like to tell their friends they added. Then because they spent the money they tell themselves it works. Well if I went from stock to new quality speakers with this installed immediately I probably would tell people it works. But I know better now. Having tried with and without, I would not buy this twice. Pros: Concept Cons: Wasted money 54 out of 60 people found this helpful Was this review helpful? Yes | No 5 out of 5 Best $ I've Spent Written By BD, Atl on Thursday, August 26, 2010 Crutchfield Customer Review (What's this?) When I bought my speakers these were a throw in....best money I have spent. It was easy to intall and very noticeably made a difference in how the speakers sound. 5 out of 8 people found this helpful Was this review helpful? Yes | No 5 out of 5 Happy Camper Written By LarryG, Roseville, CA on Wednesday, August 18, 2010 Crutchfield Customer Review (What's this?) Ordered some Polk Speakers for my son's Chevy Colorado and took advantage of the Dynamat 10415 special offer. All I can say is that this stuff made a significant difference in the sound of his new speakers; especially in the bass department. Using the stock HU, he can experience the same amount of bass as my daughter's stock Nissan Sentra Audio System (which is pretty amazing for stock). There's really no need for a new HU now and a sub would be overkill. I'm sure a "some results may vary" disclaimer is needed here, but I'm a beliver enough to order 2 more sets of the Dynamat speaker kits and will be placing them behind the 4 speakers in my own truck. Last thing...the use of gloves suggestion is warranted. You could easily cut yourself with this stuff. Well worth the risk, but be careful. 10 out of 11 people found this helpful Was this review helpful? Yes | No 5 out of 5 Does the job and more Written By daniel, Alliance, Oh on Friday, April 10, 2009 Crutchfield Customer Review (What's this?) I recommend getting the door package rather than just the speaker package. I used Dynamat extreme door package on the front doors of my Honda Accord (which has aftermarket speakers and an amp.) Not only does it do the job of soundproofing (yes the car is much quieter) it is amazingly easy to put on and work with. I am so satisfied with the result I am going to do the rear doors next week. Also I must say the instructions that Crutchfield sent for removing the door panels were nothing short of excellent. Gave me the confidence to do it myself. I used a wallpaper roller wrapped with duct tape rather than the Dynamat roller. And also found that a butter knife is excellent for getting under the door panel to pop it off the tabs underneath. To do a "perfect" job I should have removed all the bolts (electric window motor mounts) but I just didn't want to go to that extreme. Instead I just cut out a hole to expose those bolts and worked around them. Also on my Honda I used some of the old plastic to cover some of the openings and just held it down with Dynamat. Seems to work well that way. Extreme bass is solid with no annoying door vibrations and the high end is now much cleaner without that awful sharp metallic sound. Fantastic product. 19 out of 20 people found this helpful Was this review helpful? Yes | No 5 out of 5 Dynamat 10415 Xtreme Speaker Kit Written By Enrique, Rio Rancho, NM on Sunday, February 22, 2009 Crutchfield Customer Review (What's this?) Excellent product. It was easy to work with and flexible enough to cover all the contours of the vehicle. Improved the sound considerably, and decreased the rattling in the doors. 4 out of 4 people found this helpful Was this review helpful? Yes | No 5 out of 5 Solid Written By Mike, columbia, PA on Sunday, January 18, 2009 Crutchfield Customer Review (What's this?) took out the annoying rattle in my rear deck. I'd use it on my entire car if I had the money. 6 out of 6 people found this helpful Was this review helpful? Yes | No 5 out of 5 Worth every penny Written By John, Parsippany, NJ on Friday, November 21, 2008 Crutchfield Customer Review (What's this?) Wow, who would have thought these little guys would make such a big difference. At first I installed the speakers without it. There was noticeable lack of bass. Then I changed my mind and took out the speakers and slapped these guys in there. Boy what a difference in bass response. With the money I spent on the speakers these give you big bang for the buck. The sheets are really easy to work with - very pliable, stick really well. They say to cut a hole where the speaker goes, but I thought of a trick - if you cut an "X" into the center, you can mount the 10x10 sheet and then bend back the four corners of the "X" and stick them onto the interior surface of the door cavity. Then just easily cut out where the little holes are where you fasten the speaker onto the door and you're done. Be very careful - you're cutting/slicing aluminum, and you *will* get little cut/nicks, almost guaranteed unless you wear gloves. I had like 5 band-aids on my hands after this job - just small nicks, but you gotta just be careful. Especially in the rear I had to cut these into like 30 pieces to completely cover the metal housing which had lots of weird shapes and corners. But again - definitely worth it. 13 out of 13 people found this helpful Was this review helpful? Yes | No 4 out of 5 definitely does the job Written By TrainSpotteR, College Station, TX on Monday, March 03, 2008 Crutchfield Customer Review (What's this?) i purchased two packs of Dynamat Xtreme to reduce vibration directly under my new door speakers. It may not be quite as thick as the competition, but it gets the job done. 4 out of 5 people found this helpful Was this review helpful? Yes | No 5 out of 5 a little goes a long way Written By Lawrence, Florida on Wednesday, January 30, 2008 Crutchfield Customer Review (What's this?) I used Dynamat around the four speakers I recently installed in my truck. The product is very easy to use (peel and stick), and it's relatively clean (the main material is like black tar but relatively easy to remove from your skin). While one can certainly use Dynamat most everywhere there is bare metal, just using it a bit around the car speakers makes a very big difference. There is much less vibration and distortion to contend with, especially with the speakers on the front doors. However if your system really pumps out a lot of power I would use Dynamat more freely. So I am now a Dynamat fan. I will certainly buy this product again. 6 out of 6 people found this helpful Was this review helpful? Yes | No 5 out of 5 Dynamat 10415 Xtreme Speaker Kit Written By Andrew, Dallas, TX on Wednesday, May 02, 2007 Crutchfield Customer Review (What's this?) Installed one piece behind each of 4 speakers -- 2 in the front doors, 2 in the rear deck. Even this small amount noticeably dampened road noise, especially with the system playing. Even at low volumes, the music comes through much clearer and less muddled by ambient noise. The sound from all 4 is now fuller, richer, more robust, and cleaner.CAREFUL WITH THE ALUMINUM LAYER once you've made a cut -- it will slice you very, very easily. I threw on a pair of gloves for the second set after a quick first-aid job on 2 fingers.... ;-) 21 out of 21 people found this helpful Was this review helpful? Yes | No 4 out of 5 pretty decent Written By matt, Michigan on Wednesday, March 21, 2007 This stuff is good. i think i had to high of expectations for it though. it gets rid of some of the smaller raddles completely, but some of the larger ones can still be heard when the volume is cranked up. good product overall though. 5 out of 7 people found this helpful Was this review helpful? Yes | No 1-20 of 28 >> For a more in-depth review and enhanced detailed information on the Dynamat 10415 Xtreme Speaker Kit, please visit the Crutchfield website product page (/S-DYjGW8luV1Z/p_15410415/Dynamat-10415-Xtreme-Speaker-Kit.html ). Recommended Accessories See more accessories Your featured item Dynamat 10415 Xtreme Speaker Kit Two 10-in. x 10-in. Sheets $26.99 In Stock Dynamat Dynamat 10005 Roller 1" hardwood $12.99 In Stock Add selected to cart Front
Our take on the Dynamat 10415 Xtreme Speaker Kit A Dynamat Speaker Kit transforms the flimsy sheet metal in your car door into a solid, non-resonant baffle. You'll enjoy improved mid-bass performance with less distortion. High-performance Dynamat Xtreme is a patented, lightweight elastomeric butyl and aluminum constrained-layer vibrational damper. It's lighter than Dynamat Original, requires no heat to apply, and is coated with aluminum for high temperature areas such as firewalls and floors. Best of it all, it's four times more effective than original Dynamat in reducing noise! Contains two 10" x 10" pieces of Dynamat Xtreme (0.044" thick). Ideal for mounting your speaker to a contoured metal surface like a car door or rear deck. Want to learn more about Dynamat's speaker kit noise-reduction properties? Read some up-to-date technical information from Dynamic Control. Note: To view this file you will need Adobe Acrobat's PDF reader See more info on this item
Hands-on research from the Crutchfield Labs (what are the Labs?) What’s in the box? | In-depth notes Product Research Product Research What's in the box? Download owner's manual 2 sheets of Dynamat Xtreme Installation Instructions Our Product Research Team At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices. Features Installation Features Xtreme: Dynamat Xtreme provides 4 times the damping efficiency of Original Dynamat, the conforming ability of Premium Dynamat, and the radiant energy reflection of Super Dynamat. Dynamat Xtreme has an aluminum layer for high temperature areas. Mounting: Mount the speaker as you normally would, Dynamat Xtreme will create a seal and damp the door panel to maximize the speaker's performance. Excess: Use any excess Dynamat Xtreme to attach to the speaker basket, thus cutting down on resonance. Adhesive: There is a high tack permanent adhesive with a peel off plastic liner on the back of the Dynamat Xtreme. Sizing: The material cuts easily with scissors or a razor knife. Dynamat Xtreme will increase the speaker's mounting height and reduce mounting depth by approximately 0.085". It is typically used to install two speakers for maximum performance. Installation Clean mounting surface (bare metal) Using a razor knife or scissors cut Dynamat Xtreme to the desired size Apply Dynamat Xtreme, centering the sheet over the speaker opening Apply pressure, working Dynamat Xtreme into the contours of the door panel Using speaker hole as a guide, cut away center portion of sheet
Video: Dynamat Sound Damping Kits Video: Dynamat Sound Damping Kits Video Guest 12/1/2009 Adding Dynamat sound damping to your car quiets noise and vibration, giving you a quieter ride. This short video presents an overview of what Dynamat is and how it makes your music sound better.
5 out of 5 Good Product Written By LesV, Broken Arrow, Okla. on Wednesday, June 05, 2013 Crutchfield Customer Review (What's this?) Good product, really cuts down on vibration from the speaker and road noise as well. Pros: Really help's out with noise. Cons: A little sticky but it is Dynamat after all, it's suppose to stick Was this review helpful? Yes | No
1 out of 5 Dynamat Written By Scarbelli, 60051 on Wednesday, April 24, 2013 Big rip-off.. what you get for what you pay is a joke. The tiny sheets wouldn't cover the door of a homemade go-cart. I feel like a fool for getting suckered into buying this. Pros: non noticed Cons: fundamentally invaluable Was this review helpful? Yes | No
5 out of 5 Dynamat 10415 Xtreme Speaker Kit Written By Anonymous, Chula vista, CA on Monday, April 08, 2013 Crutchfield Customer Review (What's this?) a must have Was this review helpful? Yes | No
5 out of 5 a MUST for any vehicle Written By Jeremy, Seattle, WA on Friday, March 01, 2013 Crutchfield Customer Review (What's this?) I've used Dynamat in all of my cars, and will only buy from Crutchfield. If you're new to Dynamat, you should seriously consider making the purchase. Not only will it greatly improve the quality of your soundsystem, but it will greatly cut down the road noise coming through your doors. I recommend putting sheets on both sides of your front doors, as well as sheets in the back. If you're running a subwoofer in your trunk, consider getting a Dynamat trunk kit as well for your vehicle! Pros: Unparalleled ability to block out road noise and support your speakers in getting their full potential. Cons: Can be a little tricky on your first installation, but after that, it's a breeze! 3 out of 3 people found this helpful Was this review helpful? Yes | No
5 out of 5 Great product Written By Bobsharonc, Derby ks on Monday, November 19, 2012 Crutchfield Customer Review (What's this?) Really keeps out buzzing a other noises. Clearer sounds. 1 out of 1 people found this helpful Was this review helpful? Yes | No
4 out of 5 Dynamat Written By Mark, Leesburg, VA on Monday, September 17, 2012 Crutchfield Customer Review (What's this?) I have used this stuff 3 times now. It works great, and takes away almost all vibration sounds. You have to get this stuff right the first time though, its a pain to remove and adjust. Pros: Great stuff, helps take away vibrating sounds Cons: Would like to see a black color dynamat. I can see the silver through the speaker grills in my truck. Its just a minor irritation. 4 out of 4 people found this helpful Was this review helpful? Yes | No
5 out of 5 It's Dynamat!!! Written By Anonymous, San Antonio on Wednesday, July 11, 2012 Crutchfield Customer Review (What's this?) Works as it should of course.....it's Dynamat 2 out of 2 people found this helpful Was this review helpful? Yes | No
4 out of 5 $$$$$$$$$$$$$$ Written By Todd, New York on Tuesday, April 03, 2012 Crutchfield Customer Review (What's this?) Good product, WAY too expensive. Pros: Works as advertised. Cons: In my opinion, Dynamat is taking advantage of the consumer. This product should not be as expensive as it is. Look for other alternatives that work just as well. Crutchfield should do this also... 13 out of 13 people found this helpful Was this review helpful? Yes | No
3 out of 5 Dynamat 10415 Xtreme Speaker Kit Written By Anonymous, Colorado on Sunday, March 11, 2012 Crutchfield Customer Review (What's this?) Not much material is included with this kit. Easy to apply. 2 out of 4 people found this helpful Was this review helpful? Yes | No
1 out of 5 Dynamat 10415 Xtreme Speaker Kit Written By Anonymous, Sacramento, CA on Wednesday, November 16, 2011 Crutchfield Customer Review (What's this?) Bought a pair of Infinity Reference and this dynamat. Installed without the dynamat and listened to it for a few weeks. Then I pulled it all apart and installed the dynamat. Not money well spent. The resonance went down a tad when I had the bass all the way up. But since I don't listen to music with the bass all the way up it did not matter. No noticeable improvement. Sorry guys... I imagine if you installed on the whole door it would quiet outside noise. However, this tiny square, does not cut it. More like one of those add-ons people like to tell their friends they added. Then because they spent the money they tell themselves it works. Well if I went from stock to new quality speakers with this installed immediately I probably would tell people it works. But I know better now. Having tried with and without, I would not buy this twice. Pros: Concept Cons: Wasted money 54 out of 60 people found this helpful Was this review helpful? Yes | No
5 out of 5 Best $ I've Spent Written By BD, Atl on Thursday, August 26, 2010 Crutchfield Customer Review (What's this?) When I bought my speakers these were a throw in....best money I have spent. It was easy to intall and very noticeably made a difference in how the speakers sound. 5 out of 8 people found this helpful Was this review helpful? Yes | No
5 out of 5 Happy Camper Written By LarryG, Roseville, CA on Wednesday, August 18, 2010 Crutchfield Customer Review (What's this?) Ordered some Polk Speakers for my son's Chevy Colorado and took advantage of the Dynamat 10415 special offer. All I can say is that this stuff made a significant difference in the sound of his new speakers; especially in the bass department. Using the stock HU, he can experience the same amount of bass as my daughter's stock Nissan Sentra Audio System (which is pretty amazing for stock). There's really no need for a new HU now and a sub would be overkill. I'm sure a "some results may vary" disclaimer is needed here, but I'm a beliver enough to order 2 more sets of the Dynamat speaker kits and will be placing them behind the 4 speakers in my own truck. Last thing...the use of gloves suggestion is warranted. You could easily cut yourself with this stuff. Well worth the risk, but be careful. 10 out of 11 people found this helpful Was this review helpful? Yes | No
5 out of 5 Does the job and more Written By daniel, Alliance, Oh on Friday, April 10, 2009 Crutchfield Customer Review (What's this?) I recommend getting the door package rather than just the speaker package. I used Dynamat extreme door package on the front doors of my Honda Accord (which has aftermarket speakers and an amp.) Not only does it do the job of soundproofing (yes the car is much quieter) it is amazingly easy to put on and work with. I am so satisfied with the result I am going to do the rear doors next week. Also I must say the instructions that Crutchfield sent for removing the door panels were nothing short of excellent. Gave me the confidence to do it myself. I used a wallpaper roller wrapped with duct tape rather than the Dynamat roller. And also found that a butter knife is excellent for getting under the door panel to pop it off the tabs underneath. To do a "perfect" job I should have removed all the bolts (electric window motor mounts) but I just didn't want to go to that extreme. Instead I just cut out a hole to expose those bolts and worked around them. Also on my Honda I used some of the old plastic to cover some of the openings and just held it down with Dynamat. Seems to work well that way. Extreme bass is solid with no annoying door vibrations and the high end is now much cleaner without that awful sharp metallic sound. Fantastic product. 19 out of 20 people found this helpful Was this review helpful? Yes | No
5 out of 5 Dynamat 10415 Xtreme Speaker Kit Written By Enrique, Rio Rancho, NM on Sunday, February 22, 2009 Crutchfield Customer Review (What's this?) Excellent product. It was easy to work with and flexible enough to cover all the contours of the vehicle. Improved the sound considerably, and decreased the rattling in the doors. 4 out of 4 people found this helpful Was this review helpful? Yes | No
5 out of 5 Solid Written By Mike, columbia, PA on Sunday, January 18, 2009 Crutchfield Customer Review (What's this?) took out the annoying rattle in my rear deck. I'd use it on my entire car if I had the money. 6 out of 6 people found this helpful Was this review helpful? Yes | No
5 out of 5 Worth every penny Written By John, Parsippany, NJ on Friday, November 21, 2008 Crutchfield Customer Review (What's this?) Wow, who would have thought these little guys would make such a big difference. At first I installed the speakers without it. There was noticeable lack of bass. Then I changed my mind and took out the speakers and slapped these guys in there. Boy what a difference in bass response. With the money I spent on the speakers these give you big bang for the buck. The sheets are really easy to work with - very pliable, stick really well. They say to cut a hole where the speaker goes, but I thought of a trick - if you cut an "X" into the center, you can mount the 10x10 sheet and then bend back the four corners of the "X" and stick them onto the interior surface of the door cavity. Then just easily cut out where the little holes are where you fasten the speaker onto the door and you're done. Be very careful - you're cutting/slicing aluminum, and you *will* get little cut/nicks, almost guaranteed unless you wear gloves. I had like 5 band-aids on my hands after this job - just small nicks, but you gotta just be careful. Especially in the rear I had to cut these into like 30 pieces to completely cover the metal housing which had lots of weird shapes and corners. But again - definitely worth it. 13 out of 13 people found this helpful Was this review helpful? Yes | No
4 out of 5 definitely does the job Written By TrainSpotteR, College Station, TX on Monday, March 03, 2008 Crutchfield Customer Review (What's this?) i purchased two packs of Dynamat Xtreme to reduce vibration directly under my new door speakers. It may not be quite as thick as the competition, but it gets the job done. 4 out of 5 people found this helpful Was this review helpful? Yes | No
5 out of 5 a little goes a long way Written By Lawrence, Florida on Wednesday, January 30, 2008 Crutchfield Customer Review (What's this?) I used Dynamat around the four speakers I recently installed in my truck. The product is very easy to use (peel and stick), and it's relatively clean (the main material is like black tar but relatively easy to remove from your skin). While one can certainly use Dynamat most everywhere there is bare metal, just using it a bit around the car speakers makes a very big difference. There is much less vibration and distortion to contend with, especially with the speakers on the front doors. However if your system really pumps out a lot of power I would use Dynamat more freely. So I am now a Dynamat fan. I will certainly buy this product again. 6 out of 6 people found this helpful Was this review helpful? Yes | No
5 out of 5 Dynamat 10415 Xtreme Speaker Kit Written By Andrew, Dallas, TX on Wednesday, May 02, 2007 Crutchfield Customer Review (What's this?) Installed one piece behind each of 4 speakers -- 2 in the front doors, 2 in the rear deck. Even this small amount noticeably dampened road noise, especially with the system playing. Even at low volumes, the music comes through much clearer and less muddled by ambient noise. The sound from all 4 is now fuller, richer, more robust, and cleaner.CAREFUL WITH THE ALUMINUM LAYER once you've made a cut -- it will slice you very, very easily. I threw on a pair of gloves for the second set after a quick first-aid job on 2 fingers.... ;-) 21 out of 21 people found this helpful Was this review helpful? Yes | No
4 out of 5 pretty decent Written By matt, Michigan on Wednesday, March 21, 2007 This stuff is good. i think i had to high of expectations for it though. it gets rid of some of the smaller raddles completely, but some of the larger ones can still be heard when the volume is cranked up. good product overall though. 5 out of 7 people found this helpful Was this review helpful? Yes | No
