Polk Audio 6.5" Component Speakers

Everything you love about Polk's Dynamic technology - that rich, clean, full-range sound - is built into the marine-tough, yet ruggedly sophisticated, DB Plus series. And with its universal fit, it can be installed in any vehicle: automobiles, motorcycles, boats, ATVs - you name it.

• High Performance Upgrade: Upgrade from your OEM speaker system toward a bigger, fuller, high-performance sound.
• Marine Certified: Built to last for cars, boats and ATVs with an IP56 rating and tested for Salt-fog, UV & Humidity.
• Universal Fit: Simple drop in installation for any vehicle including cars, boats, ATV’s -- you name it.
• Zero Tweeter Protrusion: A shallow tweeter design to ensure your factory speaker grille re-installs with ease for a flush, seamless look.
• Dynamic Balance Technology: Patented process that guides material selection through rigorous testing that identifies and cancels out unwanted resonant frequencies.

• 2 x Woofers with Grill
• 2 x Tweeters
• 2 x Crossovers
• Installation Hardware
• User Manual

• Pieces: 6
• Type: 6.5" component
• Driver Complement: 6.5"
• Tweeter Complement: 0.75"
• Cutout Dimensions: 5.0"
• Mounting Height: 0.41"
• Mounting Depth:
  • Top: 1.77"
  • Bottom: 2.23"
• Peak Power Handling: 300 W
• Continuous Power Handling: 100 W
• Nominal Impedance (ohm): 4
• Frequency Response (Hz): 35Hz-23kHz
• Grille Height: 20 mm
• Sensitivity (dB): 92