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Metra 82-7501 Speaker Mounting Brackets

Install 6", 6-1/2", or 6-3/4" speakers in select 2013-up Mazda vehicles

10 Reviews

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Overview

Metra 82-7501

Metra's 82-7501 brackets will allow you to install select 6", 6-1/2", or 6-3/4" speakers in the factory speaker openings of select 2013-up Mazda vehicles. Please enter your vehicle information or call an Advisor at 1-888-955-6000 to confirm that these adapters are compatible with your vehicle. Warranty: 1 year.

Reviews

Metra 82-7501 Speaker Mounting Brackets Reviews

Average Customer Review(s):

(10 Reviews)

Metra 82-7501 Speaker Mounting Brackets

charles from Santa Clara, CA on 2/21/2019

2018 Mazda 3
Crutchfield Customer Review (What's this?)

came with my focal iss165. the speakers don't fit in the mounting brackets without modification. had to use a dremel to modify the bracket so the speakers could fit

Pros:

Cons:

Great Product

Dan from Buford, GA on 12/18/2018

2014 Mazda CX-5
Crutchfield Customer Review (What's this?)

It was a perfect fit.

Pros: The piece aligned perfectly to the factory holes, and it comes with multiple holes in the top to adjust almost any 6.5" speaker.

Cons:

Metra 82-7501 Speaker Mounting Brackets

Sam from MI on 10/22/2018

2014 Mazda 3
Crutchfield Customer Review (What's this?)

Slightly warped compared to OEM brackets, but all screws fit. Did not come with gasket material between door panel and bracket to match the OEM one. Multiple mounting holes accommodated my 6.5" speakers well, and the inner tabs were easily broken off after scoring with a knife. They came free with my speaker kit, so I can't ask for much more.

Pros:

Cons:

Adapter modification

Crutchfield customer from Torrance, CA on 8/26/2018

2015 Mazda 3
Crutchfield Customer Review (What's this?)

They left a gap between door and adapter of up to 1/8" so we filled in with thin foam insulation.

Pros: Must have them

Cons: Needed to modify.

Great fit to car, not to speakers

Glenn from Greensboro, NC on 7/30/2018

2014 Mazda 6
Crutchfield Customer Review (What's this?)

These are the perfect diminension to keep new speakers out of the way of door and window mechanisms. They do not have separate rings like the stock photo. No existing holes matched a 6-3/4" Rockford Fosgate, so anticipate drilling and a trip to your local hardware for screws, washers, nuts.

Pros: Perfect made to Mazda door, professional looking mount (though now invisible)

Cons: Precast screw recess towers are all in the wrong places. Useless. Should have just been "blanked" for each user drilling their own pattern.

Metra 82-7501 Speaker Mounting Brackets

Crutchfield customer from San Antonio, TX on 6/18/2018

2015 Mazda 3
Crutchfield Customer Review (What's this?)

None of the mounting holes for the rear Rockford Fosgate speakers lined up with the mounting holes in these brackets. I had to slot the closest mounting holes in the speakers to screw the speakers into the brackets.

Pros:

Cons:

Metra 82-7501 Speaker Mounting Brackets

Neil from Marietta, GA on 2/8/2018

2014 Mazda 6
Crutchfield Customer Review (What's this?)

Awesome

Pros: Durable

Cons: Doesn't come with a foam gasket to fit between vehicle and set-up.

Simple

Crutchfield customer from Westland, MI on 1/25/2018

2016 Mazda 3
Crutchfield Customer Review (What's this?)

I am starting to do my own fabrication but, winter time with no garage is no joke. These made it so I don't have to do a bunch of measuring, cutting, routing, gluing, and sealing. These brackets are simple and a nice quick fix.

Pros: Clean Simple

Cons: None that I see or feel. Personally, would recommend a foam gasket around the bottom. Should be able to tighten bracket to the point rattles wouldn't occur, but, I like being double sure.

Metra 82-7501 Speaker Mounting Brackets

Crutchfield customer from Hammond, LA on 12/3/2017

2015 Mazda 3
Crutchfield Customer Review (What's this?)

These fit great just remove off the unneeded tabs and bolt on the speaker

Pros:

Cons:

Metra 82-7501 Speaker Mounting Brackets

Crutchfield customer from Pflugerville, TX on 11/27/2017

2015 Mazda 6
Crutchfield Customer Review (What's this?)

Made going to aftermarket speakers a snap!

Pros:

Cons:

Details

Hands-on research

Product Research

Features

Overview: The 82-7501 is designed to allow easy replacement of factory speakers with select aftermarket 6-1/2 and 6-3/4 speakers. Please enter your vehicle information to confirm fit. 5-1/4s will also fit, but not well, so they are not recommended.

6-3/4 Speakers: For a 6-3/4 speaker to fit in the opening of this bracket, the tabs around the inner speaker opening need to be removed. They are scored along the bottom for easy removal, but still may require pliers and a file.

6-1/2 Speakers: 6-1/2 speakers with the 3-hole or 4-hole bolt pattern can be mounted using the tabs around the inner speaker opening of this bracket (if the hole spacing matches).

5-1/4 Speakers: While a 5-1/4 speaker will mount easily in this bracket given the bolt pattern, the frame of a typical 5-1/4 is approximately 1/2" smaller than the opening in the bracket, making a 6-1/2 or 6-3/4 a better fit. When using a 5-1/4, a speaker baffle must also be used to seal the rear of the speaker.

Dimensions:

  • Outer Diameter: 8"
  • Inner Diameter: 5.75" (not accounting for the inner tabs)
  • Height: 1.8"
  • Screw Hole Spacing:
    • Three-Hole (6-1/2):
      • Perimeter: 4.535"-5.035"
    • Symmetrical Four-Hole (6-1/2 and 5-1/4):
      • Perimeter: 3.675"-4.134"
      • Diagonal: 5.258"-5.792"
    • Ford Four-Hole (6-1/2):
      • Minor Axis: 3.675"-4.134"
      • Major Axis: 4.535"-5.035"
    • Four-Hole Spacing (6-3/4):
      • Perimeter: 4.286"-4.550"
      • Diagonal: 6.104"-6.377"

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 verify what’s in the box, 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.

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Q & A

Customer Q&A

Crutchfield asked  
Why did you buy this?

Came with the speakers... hopefully this eases the install so spacers are not needed. [ Kurt E Addison  Jan 17, 2019 ]
fits my car [ T  Dec 11, 2018 ]
was part of the package [ Stephen  Oct 10, 2018 ]
needed to properly installed door speakers [ Nils  Aug 23, 2018 ]
Need them to install the new speakers [ Peter  Aug 23, 2018 ]
Because you told me to [ Donald  Jul 12, 2018 ]
Recommended by Crutchfield [ Robert E.  May 23, 2018 ]
included item for fitment to my vehicle. [ Justin  Apr 26, 2018 ]
Metra is the expert in mounting hardware. In the past I've never been disappointed with Metra. [ JOHN  Mar 04, 2018 ]
Simple solution [ David  Jan 12, 2018 ]
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