Marine Certified Polk db Series speakers
Low-mass 2-layer 25mm Kapton voice coil
Pole plate heat sink
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Key Features:
- 2-way car speakers (pair) for 5″x7″ and 6″x8″ openings
- Dynamic Balance polymer/mica composite woofer with butyl rubber surround
- 3/4″ liquid-cooled silk/polymer composite dome tweeter
- Neodymium tweeter magnet
- Kapton voice coil
- built-in 2-way crossover network
- marine-certified for use in boats, convertibles, motorcycles, and ATVs
- stainless steel mounting hardware (certified for marine use)
- power range: 6-60 watts RMS (180 watts peak power)
- frequency response: 52-22,000 Hz
- sensitivity: 93 dB
- top-mount depth: 1-3/4″