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Polk Audio DXI521 with 6.5
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5 star
66%
4 star
13%
3 star
13%
2 star
3%
1 star
5%



Durability
4.1
Value
4.4
Features
4.2
Design
4.2
Usability
4.3

Customer Reviews

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Good

The following review is for SAC656, which is a part of the bundle you are viewing.

Just as described and a good product

By Daniel on November 27, 2011

73 found this helpful


it adapts

The following review is for SAC656, which is a part of the bundle you are viewing.

what else can be said about the rings? They do what they are supposed to.

By tom on April 21, 2011

71 found this helpful


JBL 6427 GTO 4x6 Coaxials

The following review is for SAC656, which is a part of the bundle you are viewing.

Just installed these in my 1994 Olds Silhouette van and what a difference, had to adjust the fade more toward the rear speakers, will also be upgrading the rear speakers and adding a JBL 4 channel amp.

By Daniel on October 3, 2007

69 found this helpful


Thank you Scosche

The following review is for SAC656, which is a part of the bundle you are viewing.

I bought these to install my speakers and ended up not using them. The product seemed flimsy and not as well put together as their other products.

By JASON on February 24, 2013

67 found this helpful


I wish I'd bought speakers that didn't require these

The following review is for SAC656, which is a part of the bundle you are viewing.

If you can, spend a little more money and get speakers designed to fit your vehicle so you don't have to mess with these things. They're made of cheap, brittle plastic, and they somehow manage to not quite line up with any of the mounting holes for the speakers. I could've gotten better speakers with built-in mounting tabs for my car for less money than I spent on speakers and these mounting brackets. They ended up being way more hassle than they're worth.

By Jonathon on July 10, 2008

67 found this helpful


Functional , had to modify.

The following review is for SAC656, which is a part of the bundle you are viewing.

I was told they would fit,but they didn't . I had to modify them and use a couple long screws with stacks of washers. I made them work. Wife's happy!

By Logan on January 27, 2014

67 found this helpful


Perfect fit

The following review is for SAC656, which is a part of the bundle you are viewing.

These adapters are great for fitting your speakers. You can't go wrong with these

By Chryston on September 19, 2012

63 found this helpful


very helpful toward installation

The following review is for SAC656, which is a part of the bundle you are viewing.

Used these plates to mount my speakers after all the OEM pieces were hacked up or missing,Made my install 100 times easier.

By Pat on February 22, 2015

61 found this helpful


Great Value

The following review is for SAC656, which is a part of the bundle you are viewing.

Great sound. Really good quality and value. Do 't believe sound, unbelevable.

By Bobby on May 10, 2014

63 found this helpful


They work great

The following review is for SAC656, which is a part of the bundle you are viewing.

I have this in my front doors in the subie and have no problems with them..

By Matty on January 23, 2013

60 found this helpful


not necessary, but good if you dont want to go crazy

The following review is for SAC656, which is a part of the bundle you are viewing.

flimsy plastic, had to snap off many extra pieces on the inside and outside, used it as a buffer between door metal and speaker...flimsy but it worked! no rattling (but i suppose that would be more of a consequence of proper install) and fit decent. used for 2 comps and 2 coax, front and rear scion xb 2012. worked fine like i said, with 6.5 JL C2 speakers. decent if you dont feel like making your own out of wood or something...cant complain for the price

By J. Escuela on September 20, 2013

40 found this helpful


Great Value

The following review is for SAC656, which is a part of the bundle you are viewing.

Fit good into my speaker and into my car. Have no troubles.

By Tony on March 6, 2013

39 found this helpful


Not so great

The following review is for SAC656, which is a part of the bundle you are viewing.

Cheap plastic and doesn't fit my 6 1/2 speakers perfectly, so I screwed my speakers into the old holders.

By cole on March 29, 2012

39 found this helpful


Meh not for high powered systems

The following review is for SAC656, which is a part of the bundle you are viewing.

For a drop in factory upgrade,but for high powered systems they are not good.. as they have already cracked and now rattle. These can not withstand alot of vibration... if your putting high powered subs in your vehicle, I would suggest using some custom cut wood instead of these.. they are plastic.. and wood will last..

By JQ on May 5, 2011

39 found this helpful


Perfect Fit

The following review is for SAC656, which is a part of the bundle you are viewing.

Helped a friend put some speakers in his 07 Jeep Wrnagler and these rings were perfect

By Gary on December 1, 2010

39 found this helpful


Scosche SAC656 Speaker Adapters

The following review is for SAC656, which is a part of the bundle you are viewing.

These work great in my 2002 Dodge Dakota; took very little time to install and no modification was necessary.

By Robert on July 3, 2014

40 found this helpful


Good Fit

The following review is for SAC656, which is a part of the bundle you are viewing.

This fits my 06' Dodge Ram perfect.

By Jesus on May 3, 2010

39 found this helpful


Review

The following review is for SAC656, which is a part of the bundle you are viewing.

Decent product. ABS plastic is always easily broken so you have to take care of how you cut it. Overall I think they worked for my application and that is about it. Nothing special here.

By Randy on February 7, 2010

39 found this helpful


Can use it in an Xterra

The following review is for SAC656, which is a part of the bundle you are viewing.

Got it to fit some 5 1/4" speakers in the 2007 Xterra. Got the job done, though not made for this vehicle.

By Andy on March 22, 2009

40 found this helpful


works

The following review is for SAC656, which is a part of the bundle you are viewing.

I bought this and used it to install a pair of Clarion 6.5 inch 2-ways into the rear spots for my car. I'd heard the stock speakers were kind of an in-between size, and so these were recommended.

They worked. It was a really tight space and it took a long time, but there are enough different holes and grooves and gaps in these adapters to work for whatever configuration it is you need. Go easy on these things when you're tightening screws. The plastic is sturdy, but if you really go to town tightening those screws, it's quite possible you'll crack the plastic.

There are some bits of the adapters that protrude for certain configurations. Most of them have a sort of scored indentation thing so you can snap them off if you don't need them. I had to do that in a couple of spots in order to use my factory grilles.

Bottom line: they do the job

By Erik on January 19, 2007

42 found this helpful


Scosche SAC656

The following review is for SAC656, which is a part of the bundle you are viewing.

easy to install

By Eric on February 18, 2011

38 found this helpful


Excellent Fit

The following review is for SAC656, which is a part of the bundle you are viewing.

Exactly what I needed for my 03 TL. Accepted my kicker 6.5s and 5.25s in my doors with ease,

By Deez Nutz on February 22, 2015

33 found this helpful


They work

The following review is for SAC656, which is a part of the bundle you are viewing.

Although I goofed up and ordered the wrong size speaker for my car, the bracket held the speaker like it should and with a a few simply drilled screws, the bracket held to the car they way they are suppose to do that.

By Aj on September 17, 2013

32 found this helpful


Good product

The following review is for SAC656, which is a part of the bundle you are viewing.

They do what there supposed to do.No complaints.

By Gabriel on February 26, 2009

33 found this helpful


great deal

The following review is for SAC656, which is a part of the bundle you are viewing.

worked great super easy to install raised speakers out a 1\4 in but did not effect anything on install

By kenneth on January 21, 2014

31 found this helpful


Scosche Adapter

The following review is for SAC656, which is a part of the bundle you are viewing.

Went in easy, very happy with the outcome on my 2015 Jeep Wrangler Unlimited. I highly recommend this high quality product.

By Jamie on June 15, 2015

27 found this helpful


great fit

The following review is for SAC656, which is a part of the bundle you are viewing.

these fit with no issues or concerns, great product quality!

By Shane on September 11, 2012

30 found this helpful


Perfect Item

The following review is for SAC656, which is a part of the bundle you are viewing.

This bracket fit perfectly. The price was great and the item was perfect. Shipping was fast and free

By kencell on September 14, 2017

9 found this helpful


Good product

The following review is for SAC656, which is a part of the bundle you are viewing.

Universal design that should work for most speakers. Had to be creative on how I attached "my specific speaker model". All in all, this kit served its purpose.

By C on October 27, 2017

8 found this helpful


Tony Austin

The following review is for SAC656, which is a part of the bundle you are viewing.

Plastic is to brittle, breaks to easily when removing tabs

By Tony on December 21, 2015

8 found this helpful


Scosche SAC656

The following review is for SAC656, which is a part of the bundle you are viewing.

Does what is says it will do. Nothing negative to say

By Michael on August 16, 2020 Checkmark Icon Verified purchase

7 found this helpful


quality

The following review is for SAC656, which is a part of the bundle you are viewing.

I was scared of trimming the inside so that the 6.5 could fit but luckily had to make brackets out of the stock speakers and the rear just fit quite good

By Anonymous on September 10, 2018 Checkmark Icon Verified purchase

7 found this helpful


Nice adapters

The following review is for SAC656, which is a part of the bundle you are viewing.

These were included in the speaker Infinity Primus speaker "package". Very minimal amount of trimming was required and the mated my Infinity speakers to the Jeep very well.

By SVTII on July 19, 2017 Checkmark Icon Verified purchase

7 found this helpful


The following review is for SAC656, which is a part of the bundle you are viewing.
By M. Annie on April 1, 2024 Checkmark Icon Verified purchase

6 found this helpful


Did Not need it ....

The following review is for SAC656, which is a part of the bundle you are viewing.

Waste of MONEY ...Broke ..very flimsy ...NOT NEEDED .....

By SANDRO on January 6, 2024 Checkmark Icon Verified purchase

6 found this helpful


clean and crisp

The following review is for DXi521, which is a part of the bundle you are viewing.

sound is clean, clear and crisp. for the price im shocked at how good they sound

By jason on June 30, 2016

3 found this helpful


Great!

The following review is for DXi521, which is a part of the bundle you are viewing.

Very solid product for the price. Would recommend to anyone.

By Ryan on July 19, 2017

2 found this helpful


Good Speakers

The following review is for DXi521, which is a part of the bundle you are viewing.

Good sounding speakers that are easy to install. They also look much better than the speakers replaced.

By Gregory on May 11, 2017

2 found this helpful


ok for rear fill

The following review is for DXi521, which is a part of the bundle you are viewing.

I bought these because the ones we bought for our Mazda 6 sounded great (they were 6.5)... this pair paled in comparison. They sound ok as rear fill when singled out but that's it I wouldn't rely on them for much more than that. Given their size and rating I expected more butt should have known better. Either way hard to beat for the price. Would I buy them again probably not. Next time I'll buy a set of 6" mid basses and make them work.

By Ben on May 7, 2017 Checkmark Icon Verified purchase

2 found this helpful


Sound good

The following review is for DXi521, which is a part of the bundle you are viewing.

These speakers sound very good. I used them for a boombox project and they sound really good, couldn't ask for more. People say they have no bass but they have bass you would expect from a 5 inch speakers. Bass won't disappoint you. You won't regret buying these speakers. That's coming from someone who is picky.

By Raymond on November 7, 2016

2 found this helpful


Awesome speakers!!

The following review is for DXi521, which is a part of the bundle you are viewing.

The sound, price, and quality are great! Everyone should have a front and rear set to put in there car to hear the difference!

By Jason on February 3, 2018

1 found this helpful


Great speakers

The following review is for DXi521, which is a part of the bundle you are viewing.

Great sound and fit. I am pleased with my purchase of these.

By James on August 21, 2017

1 found this helpful


The following review is for SAC656, which is a part of the bundle you are viewing.
By Rodney on March 20, 2026 Checkmark Icon Verified purchase
2000 Toyota Tundra


The following review is for SAC656, which is a part of the bundle you are viewing.
By Marlon on March 12, 2026 Checkmark Icon Verified purchase


The following review is for SAC656, which is a part of the bundle you are viewing.
By Marshall on January 25, 2026 Checkmark Icon Verified purchase
2000 Pontiac Firebird


The following review is for SAC656, which is a part of the bundle you are viewing.
By Troy on January 16, 2026 Checkmark Icon Verified purchase
2007 Jeep Wrangler Unlimited


The following review is for SAC656, which is a part of the bundle you are viewing.
By Andrew on August 10, 2025 Checkmark Icon Verified purchase


The following review is for SAC656, which is a part of the bundle you are viewing.
By Barth on May 10, 2025 Checkmark Icon Verified purchase


The following review is for SAC656, which is a part of the bundle you are viewing.
By James on April 10, 2025 Checkmark Icon Verified purchase


The following review is for SAC656, which is a part of the bundle you are viewing.
By William on January 6, 2025 Checkmark Icon Verified purchase


The following review is for SAC656, which is a part of the bundle you are viewing.
By Jonathan on November 23, 2024 Checkmark Icon Verified purchase


The following review is for SAC656, which is a part of the bundle you are viewing.
By Ross on August 30, 2024 Checkmark Icon Verified purchase


The following review is for SAC656, which is a part of the bundle you are viewing.
By joseph on July 24, 2024 Checkmark Icon Verified purchase


The following review is for SAC656, which is a part of the bundle you are viewing.
By Sonya on July 9, 2024 Checkmark Icon Verified purchase


The following review is for SAC656, which is a part of the bundle you are viewing.
By Roen on June 24, 2024 Checkmark Icon Verified purchase


The following review is for SAC656, which is a part of the bundle you are viewing.
By John on June 13, 2024 Checkmark Icon Verified purchase


The following review is for SAC656, which is a part of the bundle you are viewing.
By Aaron on May 31, 2024 Checkmark Icon Verified purchase


Great package everything I needed

The following review is for DXi521, which is a part of the bundle you are viewing.

The panels were a drag but the speakers snapped right in no problem the kit of wires was great sounds real good can't wait for my subwoofer box to show

By BD. on December 27, 2017 Checkmark Icon Verified purchase


Great value

The following review is for DXi521, which is a part of the bundle you are viewing.

I bought many of the polk speakers over the year , best all around sound great up grade over a stock speaker , and work great with an amp. would and have bought over and over.

By gator on May 22, 2017


Good speakers

The following review is for DXi521, which is a part of the bundle you are viewing.

Good set of speakers, especially for the money. I installed them in a 2015 Indian Chieftain teplacing the stock speakers. There is no comparison now, these speakers made a vast improvement.

By Sean on April 15, 2017


Polk Audio DXi521

The following review is for DXi521, which is a part of the bundle you are viewing.

Trued Polk quality at a very affordable price. Sound surprisingly good.

By Wes on December 27, 2016 Checkmark Icon Verified purchase


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