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Polk Audio MM 692

Mobile Monitor Series 6"x9" 3-way car speakers

15 Reviews | 4 questions - 10 answers

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Item # 107MM692

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Was: $249.99

Price break: -$70.00

Installation gear for most cars

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Overview

Our take on the Polk Audio MM 692

We're big fans of Polk speakers for their reliability and precise sound, and their premium Mobile Monitor Series MM 692 6"x9" 3-way car speakers only improve on that well-earned reputation. You can count on low distortion and maximum performance from this flagship Polk line, the result of years of research and development. These rugged car speakers are ultra-marine certified, able to shrug off harsh environmental abuse to deliver exceptional sound for nearly any application, from cars to boats.

Next-level Polk speakers

We're big fans of Polk speakers for their reliability and precise sound, and their premium Mobile Monitor Series MM 692 6"x9" 3-way car speakers only improve on that well-earned reputation. You can count on low distortion and maximum performance from this flagship Polk line, the result of years of research and development. These rugged car speakers are ultra-marine certified, able to shrug off harsh environmental abuse to deliver exceptional sound for nearly any application, from cars to boats.

Don't be shy with the power

The highly efficient speakers will work well with an aftermarket radio, but keep in mind that they will really show off their stuff with a lot of power from an aftermarket amp. The titanium-coated 6"x9" polymer woofer cone, backed by a space-efficient magnet, delivers the full sound you've been hungry for. A low-profile, lightweight carbon basket features excellent venting to keep these speakers cool when you're really pouring on the power. And your music's high frequencies will soar, thanks to delicate handling by the newly designed Terylene fabric dome tweeter and supertweeter. 

Product Highlights:

  • 6"x9" 3-way speakers
  • titanium coated polymer woofer cone with Santoprene rubber surround
  • 1" Terylene fabric tweeter and 3/4" supertweeter
  • certified for marine use (IP56 rating)
    • non-corrosive fiberglass reinforced ABS basket
    • epoxy coated crossovers
    • waterproof surrounds
    • weep holes for proper drainage
  • handles up to 150 watts RMS (450 watts peak power)
  • frequency response: 30-40,000 Hz
  • sensitivity: 94 dB
  • top-mount depth: 3-1/8"
  • grilles included
  • warranty: 1 year
  • Our 60-day money-back guarantee

What's in the Box:

  • Two 3-way speakers
  • 2 Bottom mount brackets
  • 2 Grilles
  • Two 38" Lengths of speaker wire (quick slides on one end and tinned wire on the other)
  • Eight 1" Stainless steel screws
  • 8 Stainless steel speed clips
  • 2 Factory grille badges
  • Installation / Specification sheet
  • Online product registration information

Good quality sound, very happy with purchase.

Carlos, San Jose, CA

Reviews

Polk Audio MM 692 Reviews

Average Customer Review(s):

(15 Reviews)

Polk Audio MM 692

Crutchfield customer from Baytown, TX on 3/10/2019

Crutchfield Customer Review (What's this?)

More bass then I thought it was going to have.

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Cons:

Polk Audio MM 692

Carlos from San Jose, CA on 1/28/2019

Crutchfield Customer Review (What's this?)

Good quality sound, very happy with purchase.

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These things rock. ??

Tim from De Pere, WI on 1/21/2019

Crutchfield Customer Review (What's this?)

Have these hooked up in a Jeep Wrangler to a Rockford Fosgate M600-5 amp. These things rock. Wasn't sure goin into it but pleasantly impressed with their performance. These, a set of JBL 8" mid and a 10" Polk DVC Sub n good to go. That's about all I can fit in the jeep without rippin the back seat out. Thanx again Crutchfield.

Pros: Impressive sound quality.

Cons: None.

Quality speakers

Andrew from Golden, CO on 11/23/2018

I really like these 6x9 speakers in my jeep. The lows, mids and highs are superb. It's the full package. I have about 200 watt rms to each speaker. Crossed at about 80 hz. They produce a lovely, nice full sound. I just love them. Worth it!

Pros: Great lows, mids and the highs with the super tweeter are the icing on the cake.

Cons: Nothing.

Polk Audio MM 692

Crutchfield customer from Rockville, MD on 9/25/2018

2019 Subaru Ascent
Crutchfield Customer Review (What's this?)

Great speakers - good imaging

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Work of art

Crutchfield customer from Blairstown, NJ on 8/24/2018

2015 Toyota Corolla
Crutchfield Customer Review (What's this?)

These speakers are amazing I installed them on my rear deck of my 2015 Corolla sport. Adds the clarity I need. Can't wait to install my amplifier and head unit to really get the boom I need.

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I love Polk!

Rob from Norman, OK on 8/14/2018

2014 Ford F-150 XLT
Crutchfield Customer Review (What's this?)

Great sound and better bass than other 6x9s considered. High efficiency helps crank out the tunes even without an external amplifier.

Pros: Efficiency, sound quality, bass.

Cons: Not that fond of the opening in the grill, but it really shouldn't be a problem.

Polk Audio MM 692

Crutchfield customer from Mason City, IA on 8/5/2018

Crutchfield Customer Review (What's this?)

Sound great in my lids on my street glide!

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Polk Audio MM 692

Glenn from Springfield, MO on 7/28/2018

2011 Honda Civic DX
Crutchfield Customer Review (What's this?)

Good sound easy install can't ask for anything better

Pros: Work and sound good would buy again

Cons: None

Polk Audio MM 692

Crutchfield customer from Moneta, VA on 6/26/2018

Crutchfield Customer Review (What's this?)

These speakers replaced the same sized Clarion speakers in my Boat. The Clarion speakers were around 10 years old so it may not be fair. These Polk speakers improved sound in every area. Better more controlled Bass and the middle and high's were just clearer sound. On the down side they seems to use a little more power.

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Polk Audio MM 692

Crutchfield customer from Chesapeake, VA on 5/7/2018

Crutchfield Customer Review (What's this?)

I put them in my motorcycle they sound great I'd recommend them

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Polk Audio MM 692

peggy from Kennewick, WA on 4/22/2018

1998 Buick Park Avenue
Crutchfield Customer Review (What's this?)

super easy install and they sound great.

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Cons:

Polk Audio MM 692

Crutchfield customer from Plantation, FL on 4/18/2018

Crutchfield Customer Review (What's this?)

Thumbs up . Great product great company to work With Maye purchasing very easy and convenient

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Polk Audio MM 692

Ron from Port Huron, MI on 12/27/2017

Crutchfield Customer Review (What's this?)

Crutchfield rocks

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Polk Audio MM 692

Crutchfield customer from Orlando, FL on 10/17/2017

2014 Dodge Challenger
Crutchfield Customer Review (What's this?)

These are great. I used to have the DB series, but these are a huge step up. Really happy with my selection. I'm pushing about 125 watts to each speaker and they love it!

Pros: Can handle alot of power Clear and sound great at high volume

Cons: None

Details

Hands-on research

Features and Specs

General
Speaker Size 6X9
Design 3-way
Tweeter Design 1" Dome
Impedance (Ohms) 4
Tweeter Composition Terylene Fabric
Woofer Composition Titanium Coated Composite
Woofer Surround Santoprene Rubber
Parts Warranty 1 Year
Labor Warranty 1 Year
Specifications
Sensitivity (1W at 1 meter) 94
Sensitivity at 2.83 volts N/A
Frequency Response 30 - 40k Hz
Minimum RMS Wattage ---
Maximum RMS Wattage 150
Peak Power Handling (Watts) 450
Top-mount Depth (Inches) 3 1/8
Bottom-mount Depth (Inches) 3 15/16
Cutout Diameter or Length (inches) 0

Product Research

Features

Mounting Applications: Although bottom mount brackets are included, the speakers can be bottom mounted without them, resulting in a mounting depth of 3.378" and a tweeter protrusion of 0.742". The brackets can also be used as top mount spacers, resulting in a mounting depth of 2.566" and a mounting height of 1.554".

Dynamic Balance: Dynamic Balance is a proprietary Polk Audio technology using laser imaging to determine what combination of speaker materials create the least amount of resonance. Eliminating resonance in speakers results in a wide, smooth response and low distortion.

Rubber Surrounds: The inner and outer woofer surrounds are Santoprene rubber, to keep water from leaking through the speaker.

Tweeters: The tweeter and super tweeter material is Terylene, a brand name of polyethylene terephthalate (PET).

Neodymium Magnets: The speakers' neodymium magnets offer exceptional strength to performance ratio and are small and lightweight.

Basket: The speaker baskets are fiberglass reinforced ABS, lightweight and corrosion resistant.

Crossover: The crossover components are coated with epoxy to prevent corrosion. The low pass filter is 1st order (6 dB/octave), the high pass tweeter filter is 2nd order (12 dB/octave) at 3.5 kHz, and the high pass super tweeter filter is 3rd order (18 dB/octave) at 4.5 kHz.

Ultra-Marine Certified: Polk MM1 Series speakers are tested to withstand exposure to salt-fog, UV rays, and humidity, so they'll work well in boats and cars. They also include stainless mounting hardware for corrosion resistance.

Drainage: The speaker should be mounted so the slots along the perimeter of one side of the basket are at the bottom, so any trapped water can drain.

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.

Accessories
Q & A

Customer Q&A

4 questions already asked

The only thing that i can think of if there's something restrictive above or below. On most hondas, below isnt an issue, usually, because there isn't anything below the speaker cutout. But main issue you may run into the the fitment above the speaker cutout and the rear deck cover. These speakers need probably about a good half inch between the surface they mount to and whatever sits above them. Possibly more than that. I would recommend looking at a pdf user manual on polks website, or here in crutchfield. The user manual should show exact measurements, then add about a quarter inch to the top for speaker travel. [ Scott  Jul 29, 2018 ]
I would say yes to each one. I always call the guys there and they can answer any question you have. Plus in the description it says 150 RMS https://www.crutchfield.com/p_107MM692/Polk-Audio-MM-692.html?search=mm_692&skipvs=T [ TeaBags  Jul 08, 2018 ]
Per speaker! I've been enjoying them - they sound very good I'm running an Alpine x- A70F amp with four of them [ Matthew  Jul 08, 2018 ]
Each speaker. They sound great [ Clayton  Jul 08, 2018 ]
I read this question differently than the other answers given. the height of the speaker from the bottom of the magnet to the top fo the speaker is 4". [ Mark  Apr 02, 2018 ]
From center top to center bottom is 6 3/8" [ Scott  Mar 28, 2018 ]
If it's a 6 inch speaker it should fit. If you want a 6.5" they should carry a adapter for it as well. Me personally I would stay away from a 5x7. I just ended up switching my 5x7 speakers to 6x9. I'm running a pair of MM 692 6x9's and a pair of DB6502 6.5" speakers. [ TeaBags  Mar 28, 2018 ]
Yes sir they are exactly 6 inches accross Or top To bottom [ DEAN  Mar 28, 2018 ]
I called Polk Audio and they can be boxed and sealed. [ TeaBags  Jul 08, 2018 ]
These 6x9 speakers can be put into a box. Since they are designed for free air applications, there is no requirements for a box short of the speakers fitting the box. You can put them into a sealed or ported box and we would expect little to no difference in their sound. We carry 2 types of boxes that can hold them: https://www.crutchfield.com/g_178650/Empty-Subwoofer-Boxes.html?tp=61651#&nvpair=FFSpeaker_Size|6X9 My Bio: http://www.crutchfield.com/Support/Bio.aspx?bio=101 [ Paul  Dec 18, 2017 ]  Staff
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