Polk Audio DB691 6x9 Inch 3-Way Car Speakers - High Performance, Deep Bass, Clear Sound - Perfect for Car Audio Upgrades & Home Theater Systems

Features:

• 6 Inch x 9 Inch 3-way Speakers (Marine Certified)
• Power Handling:
  • Peak: 600 watts per pair / 300 watts each
  • RMS: 200 watts per pair / 100 watts each
• Impedance: 4 ohms
• Dynamic Balance polymer/mica composite mineral filled cone is stiff yet lightweight for big sound and little distortion
• 19mm liquid-cooled silk/polymer composite dome tweeter with neodymium magnet for clear and 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
• 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
• 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: 35-22,000 Hz

Specifications:

• Series: db (Polk)
• Priced Per: Pair
• Speaker Size: 6 Inch x 9 Inch
• Design: 3-way
• Tweeter Design: Dome
• Tweeter Composition: Silk-Polymer Composite
• Woofer Composition: Polymer/Mica Composite
• Woofer Surround: Butyl Rubber
• Peak Power Handling: 300 watts
• RMS Power Handling: 100 watts
• Sensitivity: 93 dB
• Frequency Response: 35 - 22000 Hz
• Impedance (Per Voice Coil): 4 ohms
• Shallow Mount Installation: No
• Top-Mount Depth: 3-3/16 Inch
• Bottom-Mount Depth: 3-3/4 Inch
• Cutout Dimensions: 8-1/2 x 5-3/4 
• Speaker Grilles: Yes
• Number of Speakers: 2