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POLK AUDIO
MM522
POLK 5.256" ULTRA MARINE CERTIFIED
- 5-1/4" 2-way speakers
- titanium coated polymer woofer cone with Santoprene rubber surround
- 1" Terylene fabric tweeter
- certified for marine use (IP56 rating)
- non-corrosive fiberglass reinforced ABS basket
- epoxy coated crossovers
- waterproof surrounds
- weep holes for proper drainage
- handles up to 80 watts RMS (240 watts peak power)
- frequency response: 50-40,000 Hz
- sensitivity: 92 dB
- cut-out diameter: 4-5/8"
- top-mount depth: 2-3/8"
- grilles included
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