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Our new 2007 db Series is better than ever with superior looks and even better sound. And we´ve done all that at prices that make high performance affordable to everyone! The db Series works well in OEM factory systems, as well as with high-powered aftermarket head units and component power amps. The db Series delivers classic Polk Audio performance and durability like never before. - 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. That´s why Correct Craft offers Polk Audio speakers in their award-winning Nautiques ski and wakeboarding boats.
- 25mm Liquid-Cooled Silk/Polymer composite Dome Tweeter with Neodymium magnet for clear, detailed highs.
- Flush & Surface Mount swivel cups allow placement flexibility and soundstage optimization.
- Low-mass 2-Layer 25mm 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.
- Multi-Hole Mounting Pattern and shallow depth ¾ our highest vehicle application ratio for easy drop-in installations in practically any car on the road, including yours.
- Muscular ABS Grilles, computer optimized and based on exclusive MOMO designs.
- 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.
- 2nd-order Butterworth Outboard Crossover for fiddle-free perfect sound.
- Electronic Tweeter Protection Circuit protects your tweeters from accidental abuse.
- Vented Crossover Housing gives you a choice of hidden wire channels for easier, more professional-looking installs.
- Rock solid, acoustically inert Stamped Steel Basket finished in rustproof Gun Metal Gray.
- Stainless steel hardware.
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