Polk Audio DB351

Polk Audio
SKU: DB351
Availability: Out of stock
$69.95




Features:

  • 3-1/2 Inch 2-way Speakers (Marine Certified)
  • Power Handling:
    • Peak: 210 watts per pair / 105 watts each
    • RMS: 70 watts per pair / 35 watts each
  • Impedance: 4 ohms
  • Dynamic Balance polymer/mica composite mineral filled cone is stiff yet lightweight for big sound and little distortion
  • 12mm Liquid-Cooled Silk/Polymer composite Dome Tweeter with Neodymium magnet for clear, detailed highs
  • Low-mass 2-Layer 25mm Kapton voice coil former is lightweight for high sound output
  • Multi-hole mounting pattern and shallow depth for easy drop-in installations in most cars
  • Durable butyl rubber surround won’t fall apart under the stress of extreme temperatures, sunlight or time
  • Pole Plate Heat Sink promotes better heat dissipation for superior power handling and reliability
  • Acoustically inert stamped steel basket
  • Flat Spider for faster, longer excursion linear motion
  • Flexible woven tinsel leads sewn directly into Spider for greater reliability
  • Frequency Response: 90-22,000 Hz

Specifications:

  • Series: db (Polk)
  • Priced Per: Pair
  • Speaker Size: 3-1/2 Inch
  • Design: 2-way
  • Tweeter Design: Dome
  • Tweeter Composition: Silk-Polymer Composite
  • Woofer Composition: Polymer/Mica Composite
  • Woofer Surround: Butyl Rubber
  • Peak Power Handling: 105 watts
  • RMS Power Handling: 35 watts
  • Sensitivity: 91 dB
  • Frequency Response: 90 - 22000 Hz
  • Impedance (Per Voice Coil): 4 ohms
  • Shallow Mount Installation: Yes
  • Top-Mount Depth: 1-1/2 Inch
  • Bottom-Mount Depth: 1-11/16 Inch
  • Cutout Dimensions: 3-1/8 Inch x 3-1/8 Inch