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Polk Audio db690

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

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6-1/2" 3-way Speakers (Marine Certified) • 300 watts Max • Lightweight Dynamic Balance Polymer/Mica Composite Mineral Filled Cone • 1" Liquid-Cooled Silk/Polymer composite Dome Midrange and 3/4" Tweeter • Durable Butyl Rubber Surround • Polarized Nickel Plated Terminals • Sensitivity: 93 dB • 4 ohm Impedance

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Description


Polk Audio brand icon

Authorized dealer

  • 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 DB692 thumbnail
(newest, current model)
Polk Audio db691 thumbnail
(previous model, replaced by Polk Audio DB692 (DB 692))
Polk Audio db690 thumbnail
(previous model, replaced by Polk Audio db691)

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Specifications & Details


Speaker Specifications
Speaker Size
6" x 9"
Design
3-Way Speakers
Tweeter Design
1" Midrange, 3/4" Tweeter
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 - 22,000 Hz
Impedance (Per Voice Coil)
4 ohm
Top-Mount Depth (Mounting Depth)
3-3/16"
Bottom-Mount Depth
3-3/4"
Cutout Dimensions
8-1/2 x 5-3/4 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

db690

Weight:

9.00lbs

Internal SKU:

db690

Internal Product ID:

6993

Customer Ratings & Reviews


Polk Audio db690 thumbnail image

5 star
50%
4 star
50%
3 star
0%
2 star
0%
1 star
0%



Durability
4.5
Value
5
Features
4.5
Design
5
Usability
5

Customer Reviews

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intense

very very nice speakers... got them from Sonic and am extremely happy with the purchase. Powerfull and clean sound these speakers sound just as good as they look

By Anton on July 12, 2007

28 found this helpful


Nice Speakers

I ran these on 50 watts each and they were very crisp and clean. They got very loud and maintained clarity. Great budget speakers

By Keith on March 2, 2007

25 found this helpful




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