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4 x Polk Audio MM 6x9 Inch 3-way Car Audio Boat Motorcycle Ultra Marine Speakers 6x9"

  • Based on 36 reviews
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Features

  • 4 x Car Marine/ATV/UTV 6 x 9-inch Mobile Monitor Series 3-Way Coaxial Speakers with Ultra Marine Certification
  • RMS: 300 watts per set / 150 watts each side | Peak: 900 watts per set / 450 watts each side
  • Recommended power range: 5 - 150 watts RMS per channel
  • Ultra Marine Certified
  • Top-mount Depth: 3.07" | Cutout Dimensions: 5.63" x 8.42"

Description

4 x Car Marine/ATV/UTV 6 x 9-inch Mobile Monitor Series 3-Way Coaxial Speakers with Ultra Marine Certification Model: MM692 Mobile Monitor Series RMS: 300 watts per set / 150 watts each side Peak: 900 watts per set / 450 watts each side Recommended power range: 5 - 150 watts RMS per channel Impedance: 4 ohms Frequency Response: 35 - 40,000 Hz Sensitivity: 94dB Titanium-plated polymer midwoofer cone Santoprene midwoofer surround Low protrusion pivoting tweeter Fiberglass reinforced ABS basket Water-proof inner and outer surround Weep holes for liquid drainage IP56 rating Grilles included 1" Terylene fabric dome tweeter Ultra Marine Certified Top-mount Depth: 3.07" Cutout Dimensions: 5.63" x 8.42"

Brand: Polk Audio Package


Speaker Maximum Output Power: 300 Watts


Connectivity Technology: Coaxial


Audio Output Mode: Surround


Mounting Type: Boat Mount,Car Mount,Coaxial,Top Mount


Model Name: MM692


Speaker Type: Surround Sound


Special Feature: Waterproof, Shockproof, Snowproof


Recommended Uses For Product: Car


Surround Sound Channel Configuration: 3.0


Included Components: Grilles


Impedance: 4 Ohm


Is Waterproof: TRUE


Number of Items: 1


Control Method: Touch


Speaker Size: 9 Inches


Power Source: Corded Electric


Woofer Diameter: 6 Inches


Vehicle Service Type: ATV, Car, UTV, Boat


Package Type: Standard Packaging


Audio Driver Type: Dynamic Driver


Audio Driver Size: 9 Inches


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: Coaxial


UPC: 789993546626


Manufacturer: Polk Audio


Package Dimensions: 23 x 15 x 14 inches


Item Weight: 17.66 pounds


Is Discontinued By Manufacturer: No


Date First Available: March 7, 2018


Country of Origin: USA


Frequently asked questions

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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Great speakers
Style: 2 PAIRS
New product in boxes. speakers sound good in my boat. The reduced size of the magnet is nice and keeps weight down too, though minimal. I would buy more and buy again from amazon
Reviewed in the United States on April 20, 2023 by Kevin M

  • All four capacitors came off
Style: 2 PAIRS
I ordered these speakers and had them professionally installed by a local shop, 2 months later after riding temporarily in a rain storm, at which time I covered the speakers with my lid covers and and turned off my rear amp. After returning from my trip, while cleaning the bike I noticed the high frequencies of the speakers were gone. I took bike back to shop and the worker showed me where a capacitor came off of each of the 4 speakers. Upon contacting the seller he tells me that an ULTRA MARINE CERTIFIED SPEAKER SPEAKER Isn’t meant to be wet for “a certain period of time”. They were only rained on for 5-7 minutes at which time my group got under an underpass and geared up in rain suits and i covered the speaker lids with the waterproof nylon lid covers. While they sounded amazing at first, the sole purpose of getting these speakers were due to the fact that they are ULTRA MARINE CERTIFIED as they are used on my bike. Still trying to get seller to understand that this is highly abnormal and a two month life span for a fairly expensive set of speakers is highly suspect. They were lightly powered by a 4 channel powerbass am which is only providing 80 rms 160 peak (if even). All professionally installed and tuned with a dsp. All at the expense of not blowing the speakers, only for the capacitors to fall or break off. Will update and change review upon further contact with seller ... show more
Reviewed in the United States on July 4, 2023 by lee craft lee craft

  • Good quality great sound for the price
Style: 2 PAIRS
Love the sound quality like the light weight and the space saving small magnets put these in double 6x9 lids on a twenty fifteen roadglide along with 600 watts diamond audio micro amp
Reviewed in the United States on January 30, 2020 by Bobby Campbell

  • Beautiful Sound and Loud!!!!
Style: 2 PAIRS
Easy install on my 2018 Street Glide Special. Sounds great. Running 2 in each hard bag. Will definitely buy again!
Reviewed in the United States on July 28, 2020 by LEE G.

  • You can do better.
Style: 2 PAIRS
Sent them back un-opened. Had two that did not live up to the stated description on every site. These speakers are no way close to what is said about them when it comes to watts peak and RMS. The support for Polk is like dealing with and insurance company when they finely acknowledge your contact. JBL, Alpine, and even Pioneer are up front about their product. The only thing that this one offers is a marine approved statement for the over priced fisher Price set of speakers. ... show more
Reviewed in the United States on November 30, 2020 by VR

  • Sound Quality
Style: 2 PAIRS
Bought these to replace the Polk DB 6x9s on my pontoon boat and they have exceeded my expectations. Powered by a JL audio hd4/600 amp, they are crystal clear!
Reviewed in the United States on March 14, 2019 by Milan

  • Loud
Style: 2 PAIRS
Sound very loud and have punchy bass. Had them for a few days now so so far so good.
Reviewed in the United States on January 17, 2020 by Brandon dicks

  • 2 New sets CRAPPED OUT
Style: 2 PAIRS
Both sets failed on their first outing. Installed in a non-show, non-competition motorcycle. My wife was listening to some songs at normal driving volume and the first set failed. Replaced with the second set and they failed also. Both with less than a week of play time. Supposed to be "Premier" Polk speaker line. Absolute trash. ... show more
Reviewed in the United States on July 23, 2019 by PMM

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