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Polk Audio db690

6"x9" 3-way car speakers
Certified for marine use

Item # 107DB690

You want a 6"x9" speaker to deliver the full range of your music.

Find what Fits your car

You want a 6"x9" speaker to deliver the full range of your music.

Discontinued item

Item # 107DB690

About the Polk Audio db690

You want a 6"x9" speaker to deliver the full range of your music. Lows with real kick, mids that bring out the soul of the singer, and highs that put some sizzle in your swing. The db690 speaker answers the call with the powerful, detailed sound of premium speakers, but without the big price tag! And check out the cutting-edge looks — textured woofer cones and MOMO-inspired, wheel-style grilles add the right touch if you're customizing your ride.

You want a 6"x9" speaker to deliver the full range of your music. Lows with real kick, mids that bring out the soul of the singer, and highs that put some sizzle in your swing. The db690 speaker answers the call with the powerful, detailed sound of premium speakers, but without the big price tag! And check out the cutting-edge looks — textured woofer cones and MOMO-inspired, wheel-style grilles add the right touch if you're customizing your ride.

The db690 6"x9" speaker combines a polymer/mica composite woofer with a rubber surround to keep the bass crisp and clean. You'll enjoy the smooth high-frequency output of the liquid-cooled, silk/polymer composite 3/4" dome tweeter. A 1" silk driver covers the crucial midrange area for uncolored reproduction of vocals and instruments.

The db690 speakers handle plenty of power (up to 100 watts RMS), yet they'll sound great powered by your aftermarket receiver. Instead of the high-pass filter found in most car speakers, a built-in 2-way crossover network sends the appropriate frequencies to each driver for cleaner sound and better imaging.

Don't limit yourself to only using these speakers in your car — they've passed tough environmental testing that certifies them for marine use as well.

Priced per pair

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Product highlights:

  • 3-way 6"x9" speakers (pair)
  • polymer/mica composite woofer with butyl rubber surround
  • 1" silk/polymer composite midrange driver and 3/4" liquid-cooled, silk/polymer composite dome tweeter
  • certified for marine use
  • 2-way crossover network
  • recommended power range: 10-100 watts RMS
  • peak power handling: 300 watts
  • frequency response: 35-22,000 Hz
  • sensitivity: 93 dB
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # AA1690-A

What's in the box:

  • Two 3-way speakers
  • 2 Bottom-mount adapters
  • 2 Grilles
  • 8 Speed clips
  • 8 Self-tapping screws (1" length)
  • Owner's Manual
  • On-line registration sheet

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More details on the Polk Audio db690

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Features & specs

General
Speaker Size
Design 3-way
Tweeter Design 3/4" Dome
Impedance (Ohms) 4
Tweeter Composition Silk/Polymer composite
Woofer Composition Polymer/Mica composite
Woofer Surround Butyl rubber
Parts Warranty 1 Year
Labor Warranty 1 Year
Specifications
Sensitivity (1W at 1 meter) 93
Sensitivity at 2.83 volts N/A
Frequency Response 35 - 22k Hz
Minimum RMS Wattage 10
Maximum RMS Wattage 100
Peak Power Handling (Watts) 300
Top-mount Depth (Inches) 3 3/16
Bottom-mount Depth (Inches) 3 11/16
Cutout Diameter or Length (inches) 0
Mounting Height (Inches) 0.64

Product Research

Features

Dynamic Balance: Dynamic Balance is a proprietary Polk Audio technology using laser imaging to determine what combination of speaker materials create the least amount of resonance. Eliminating resonance in speakers results in a wide, smooth response and low distortion.

Marine Certified: Polk db Series speakers are built to withstand exposure to moisture and UV rays, so they work well in boats and cars.

Woofer Cones: Each speaker features a Dynamic Balance polymer/mica composite mineral-filled cone. The cones are stiff and lightweight for big sound and low distortion.

Butyl Rubber Surrounds: For a smoother response and improved durability, the woofers use butyl rubber surrounds.

Silk/Polymer Composite Midranges and Tweeters: The speakers feature 1" liquid-cooled, silk/polymer composite midranges and 3/4" liquid-cooled, silk/polymer composite tweeters for clearer, more accurate mids and highs.

2-way Crossover Network: The built-in 2-way crossover network sends the appropriate frequencies to each driver for cleaner sound and better imaging.

Grilles: The titanium-colored ABS plastic grilles are computer optimized and based on exclusive MOMO designs.

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