Polk Audio db690

db Series 6" x 9" 3-way Speakers (db 690)

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This product is discontinued.
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Description

Features & Specs

Reviews

Accessories

  • 6" x 9" 3-way Speakers (Marine Certified)
  • Power Handling:
    • 100 watts RMS
    • 300 watts Max
  • Lightweight Dynamic Balance Polymer/Mica Composite Mineral Filled Cone
  • Marine Certified, perfect for use in marine vessels
  • 1" Liquid-Cooled Silk/Polymer composite Dome Midrange
  • 3/4" Tweeter
  • High Pass and Low Pass Crossover Filters
  • Low-mass 2-Layer 25mm Kapton Voice Coil former
  • Multi-Hole Mounting Pattern
  • Shallow Depth
  • Muscular ABS Grilles (Based on MOMO Designs)
  • Durable Butyl Rubber Surround
  • Pole Plate Heat Sink
  • Flat Spider for faster, longer excursion linear motion
  • Flexible Woven Leads sewn directly into Spider for greater reliability
  • Polarized Nickel Plated Terminals on PCB terminal board
  • Stamped Steel Basket finished in rustproof Gun Metal Gray
  • Frequency Response: 35 - 22,000 Hz
  • Sensitivity: 93 dB
  • 4 ohm Impedance
  • 1-year SonicElectronix.com warranty
Product History:
Polk Audio db691 thumbnail
(newest, current model)
Polk Audio db690 thumbnail
(previous model, replaced by Polk Audio db691)
Product Summary
Manufacturer:Polk Audio
Model number: db690
Weight:9.00 lbs
Internal SKU:db690
Internal Product ID:6993

Why Sonic Electronix?

Customer Testimonial

I've ordered at least a dozen car audio products. Each was the cheapest on the web and shipped out super fast. Sometimes I even ordered the wrong product and had my order status updated within 10 minutes via awesome customer support. Hands down the best online merchant I've had experiences with.

- Brett from Arizona

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