- Home Audio
- Sound Bars
- Car & Marine
Incredible Sound, Affordable Price
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.
|Dimensions - Cut-Out Diameter||3 1/16 (7.78cm) "|
|Dimensions Full-Range Mounting Depth - Bottom Mount||1 11/16 (4.29cm) "|
|Dimensions Full-Range Mounting Depth - Top Mount||1 1/2 (3.81cm) "|
|Driver Complement Midrange - Diameter||3 1/2 (8.89cm) "|
|Driver Complement Midrange - Quantity||1|
|Driver Complement Midrange - Type||Dynamic Balance driver with polymer/mica composite cone with rubber surround|
|Driver Complement Tweeter - Diameter||1/2 (1.27cm) "|
|Driver Complement Tweeter - Quantity||1|
|Driver Complement Tweeter - Type||Silk/polymer composite dome|
|Electrical - Efficiency||91 dB|
|Electrical - Nominal Impedance||4 ohms|
|Electrical - Total Frequency Response||90Hz-22kHz|
|Electrical Power Handling - Continuous||35 watts|
|Electrical Power Handling - Peak||105 watts|
|Shipping - Unit of Measure||pair|
|Warranty - Speaker Warranty||1 year parts and labor (original purchaser)|