Polk Audio MM692 6"x9” Mobile Monitor Series 150W RMS | 450W Max 3-Way Coaxial Car/Marine Speakers (Pair)

Polk Audio MM692 6"x9” Mobile Monitor Series 150W RMS | 450W Max 3-Way Coaxial Car/Marine Speakers (Pair)Polk Audio MM692 Pair of 69 Ultra Marine 3 Way Speakers 150 W RMS 450 W Peak (Each) 4 These 3 way speakers are engineered for both performance and durability. With titanium coated polypropylene woofers, dual Terylene dome tweeters (1 + ), and full Ultra Marine certification (IP56), they resist corrosion, moisture, and UV while delivering full range audio performance from 30 Hz to 40 kHz. Key Features Sold as a pair Power Handling (RMS): 150 W Each 300

Polk Audio MM692 – Pair of 6″×9″ Ultra-Marine 3-Way Speakers – 150 W RMS / 450 W Peak (Each) – 4 Ω

These 3-way speakers are engineered for both performance and durability. With titanium-coated polypropylene woofers, dual Terylene dome tweeters (1″ + ¾″), and full Ultra-Marine certification (IP56), they resist corrosion, moisture, and UV while delivering full-range audio performance from 30 Hz to 40 kHz.

Key Features

• Sold as a pair
• Power Handling (RMS): 150 W Each / 300 W Per Pair
• Power Handling (Peak): 450 W Each / 900 W Per Pair
• Impedance: 4 Ω nominal
• Sensitivity: 94 dB @ 1 W / 1 m
• Frequency Response: 30 Hz – 40,000 Hz
• Top-mount Depth: ~3.07″ (78 mm)
• Cutout Dimensions: ~5.63″ × 8.42″
• 3-way design: 6″ woofer + 1″ tweeter + ¾″ super tweeter
• Ultra-Marine Certified (IP56): waterproof surrounds, corrosion-resistant baskets, epoxy crossovers, drainage weep holes