(2) Polk Audio MM572 5”x7” Mobile Monitor Series 2-Way Coaxial Car/Marine Speakers (2 Pairs)

(2) Polk Audio MM572 5”x7” Mobile Monitor Series 2-Way Coaxial Car/Marine Speakers (2 Pairs)(2 Pairs) Polk Audio MM572 Four 57 Ultra Marine Coaxial Speakers 400 W RMS 1,200 W Peak (Total for 4) 4 This 4 speaker bundle expands the power and coverage of Polks MM572 series. Each 57 coaxial speaker is Ultra Marine Certified for durability against water, salt, and UV, while delivering clean, accurate sound. Featuring titanium coated cones, Santoprene surrounds, and pivoting 1 Terylene tweeters, these speakers combine rugged build quality with

(2 Pairs) Polk Audio MM572 – Four 5″×7″ Ultra-Marine Coaxial Speakers – 400 W RMS / 1,200 W Peak (Total for 4) – 4 Ω

This 4-speaker bundle expands the power and coverage of Polk’s MM572 series. Each 5″×7″ coaxial speaker is Ultra-Marine Certified for durability against water, salt, and UV, while delivering clean, accurate sound. Featuring titanium-coated cones, Santoprene surrounds, and pivoting 1″ Terylene tweeters, these speakers combine rugged build quality with high-fidelity performance.

Key Features

• Sold as 2 pairs (4 speakers total)
• Power Handling (RMS): 100 W Each / 400 W Total
• Power Handling (Peak): 300 W Each / 1,200 W Total
• 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 Dimensions: ~4.92″ × 7.15″
• Ultra-Marine Certified (IP56): waterproof surrounds, corrosion-resistant baskets, drainage weep holes, epoxy-coated crossovers
• Titanium-coated composite woofers with Santoprene surrounds
• Pivoting 1″ Terylene dome tweeters