db351

Category: Polk Car Speakers
Manufacturer: Polk Audio show products

3 1/2-inch Coaxial loudspeaker

Welcome to superior looks and even better sound at a price that makes high performance mobile audio affordable to everyone! The db Series works really well in OEM factory systems, as well as with high-powered aftermarket head units and component power amps. The db Series delivers classic Polk performance and durability like never before.

    • A 3 1/2-inch coaxial that's small enough for unobtrusive installations, yet created with the technologies that translate into pure Polk performance.
    • Dynamic Balance® polymer/mica composite mineral filled cone is stiff yet lightweight for big sound, little distortion.
    • Marine Certified Polk db Series speakers are built tough to withstand the toughest environments so they are perfect for use in boats of all types.
    • 12mm liquid-cooled silk/polymer composite dome tweeter with neodymium magnet for clear, detailed highs.
    • Low-mass Kapton voice coil former is lightweight for high sound output. Kapton's high melting temperature (725°F/400°C!) ensures high power handling and kick-butt reliability.
    • Durable butyl rubber surround won't fall apart under the stress of extreme temperatures, sunlight or time, for years of the great Polk sound.
    • Pole plate heat sink promotes better heat dissipation for superior power handling and reliability.
    • Flat spider for faster, longer excursion linear motion.
    • Flexible woven Leads sewn directly into spider for greater reliability.
    • Rock solid, acoustically inert stamped steel basket finished in rustproof gun metal gray.
    • Stainless steel mounting hardware.

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