Description
Polk Audio MM572 – Pair of 5″×7″ Ultra-Marine Coaxial Speakers – 100 W RMS / 300 W Peak (Each) – 4 Ω
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 Polk’s Dynamic Balance® engineering, these speakers perform brilliantly in harsh conditions.
Key Features
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 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 & Delivery
Free shipping applies to orders $50 and over shipped within the 48 Contiguous U.S. States. Most orders ship the same or next business day. Tracking is included and will be updated upon shipment.
Additional shipping fees are required for all other locations (including but not limited to): PO Boxes, APO/FPO address, AK, HI, PR, Guam, Canada, and other countries outside the USA
We will make every attempt to process and ship orders within 2 business days of your cleared payment. We will contact you, should there be a problem or delay with your order. Please allow proper delivery time for your package to arrive.
Orders via UPS Ground arrive within 2-6 business days. Smaller or lighter weight items typically ship via USPS First Class or USPS Priority Mail.
