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Ships within 48 hours · Estimated delivery Oct 8 - Oct 13
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Description
Polk Audio MM572 5"x7” Mobile Monitor Series 100W RMS | 300W Max 2-Way Coaxial Car/Marine Speakers (Pair)Polk Audio MM572 Pair of 57 Ultra Marine Coaxial Speakers 100 W RMS 300 W Peak (Each) 4 Built for both automotive and marine environments, the MM572 delivers reliable, high fidelity sound with a rugged construction that resists water, salt, and corrosion. Featuring titanium coated composite woofers, Santoprene surrounds, pivoting 1 Terylene dome tweeters, and Polks Dynamic Balance engineering, these speakers perform brilliantly in harsh conditions.
Polk Audio MM572 – Pair of 5″×7″ Ultra-Marine Coaxial Speakers – 100 W RMS / 300 W Peak (Each) – 4 ΩBuilt for both automotive and marine environments, the MM572 delivers reliable, high-fidelity sound with a rugged construction that resists water, salt, and corrosion. Featuring titanium-coated composite woofers, Santoprene surrounds, pivoting 1″ Terylene dome tweeters, and Polk’s Dynamic Balance® engineering, these speakers perform brilliantly in harsh conditions.
Key Features
- Sold as a pair (2 speakers)
- Power Handling (RMS): 100 W Each / 200 W Per Pair
- Power Handling (Peak): 300 W Each / 600 W Per Pair
- Impedance: 4 Ω nominal
- Sensitivity: 93 dB @ 1 W / 1 m
- Frequency Response: 35 Hz – 40,000 Hz
- Mounting Depth: ~2.56″ (top-mount)
- Cutout: ~4.92″ × 7.15″
- Ultra-Marine Certified (IP56) – waterproof surrounds, corrosion-resistant baskets, drainage weep holes, epoxy-coated crossovers
- Titanium-coated composite cone with Santoprene surround
- Pivoting 1″ Terylene dome tweeters
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Great for Karaoke Nights and Small Parties!
Style: X3206 with One Woofer, Style: X3206 with One Woofer
We used the speaker for a recent get-together with around 30 people, and it did not disappoint. The karaoke features and mic input were a big hit, and the party lights added a fun touch. It's super easy to use, and the sound quality—especially the deep bass—is impressive for its size.
One thing I really appreciated is the audio-in and audio-out options. If you have a DJ setup, it's super convenient to connect the speaker directly to your deck—no hassle at all. Bluetooth connection took a bit longer than expected to pair, but nothing too bad. Once connected, it worked smoothly the whole night.
Great buy for anyone looking for a solid party speaker with versatility!
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Reviewed in the United States on June 18, 2025
★★★★★ 1
Terrible sound quality and bass
Style: X5206 with Two Woofers
Sounds cheap, didn’t come with a charger, and the bass does not vibrate at all, so I bought got a jbl 110 the next day. The jbl is a thousand times better, the bass blew me away, and the sound is very high quality. Don’t waste your time and money on it get a jbl
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Reviewed in the United States on March 19, 2026
★★★★★ 4
Turn me up turbo
Style: X3206 with One Woofer
I bought this for my performances assuming well of the brand (I’m a musician). My biggest complaint is that I wish it were louder. There have been performances where they’ve asked me to turn the volume up and surely enough it’s already at its loudest volume 🥴. The battery life is pretty good, it’s never died on me and I’ve had 4hr gigs before. The light is also a nice touch (and can turn on and off per your request of hitting a button). It makes a sound when you turn it on and off which can also be muted if you can catch it in time. Pretty easy for me to carry from place to place. Im not sure I’d recommend it to a musician but depending on what it is you need it for- it’s truly not bad. For the price it’s pretty average and until I can invest in a louder option, it gets the job done pretty okay.
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Reviewed in the United States on January 21, 2026
★★★★★ 5
Not bad
Style: X5206 with Two Woofers
A good speaker, wish it connect to my tv without an audio cord. But the sound is not bad. It’s good for the price.
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Reviewed in the United States on March 11, 2026
★★★★★ 5
Good product
Works as should and shows correct voltage.. double checked with several multi meters. And has been running my 4000, watt amp for almost 6 months now with no problem
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Reviewed in the United States on August 18, 2025