Replace your factory speakers and get Polk's legendary speaker technology at a great price! The GXR46 4"x6" speakers feature Duralam (tri-laminate silicone lacquered fiber) composite woofers for tight, clear midrange and bass. Durable rubber surrounds are airtight and impervious to the elements. The high-efficiency 1-1/2" PEI tweeters (usually found on more expensive speakers) generate smooth, pure highs with excellent dispersion.

These GXRs are efficient enough to work well with your low-powered factory head unit, yet able to handle the higher power of an outboard amp. Grilles are not included. (Factory grilles are appropriate for most installations.)

Priced per pair

Product Highlights:

  • Duralam (tri-laminate silicon lacquered fiber composite) woofer
  • butyl rubber surround
  • 1-1/2" PEI tweeter
  • recommended power range 2-35 watts RMS
  • peak power handling 88 watts
  • frequency response 95-21,000 Hz
  • sensitivity 91 dB
  • top-mount depth 1-15/16"
  • 1-year warranty

Polk GXR46 Reviews

Average Customer Review:

3 reviews
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Great speakers

Written By Randy, Wichita KS on Sunday, April 17, 2005

Crutchfield Customer Review (What's this?)

These speakers are great. They have very good sound and good bass. For a small speaker, they produce excellant bass. Again, for a SMALL speaker, great bass. Much better than the last pair of speakers I bought for this vehicle.


Written By fox_levi, Montana on Saturday, March 19, 2005

I don't think you can get a better speaker for the money. With the rubber surrounds and the coposite woofers they are well built. I've had them for 6 months now and I'm powering them off my Alpine CDA-9825 deck. They sound great. I would recommend getting the foam baffles to go behind them as they were losing lots of sound to the underside of my dash. Now they sound much better. I've also got bass blockers on them, which helps tremendously.

Polk GXR46

Written By mark, Colton, CA on Sunday, February 20, 2005

Crutchfield Customer Review (What's this?)

These speakers put out some great sounds and do a very good job at letting the details come out of my music. Very good price and great performance. Not the best but far from just being average.

Hands-on research

What's in the box?

Download owner's manual

  • Two 2-way speakers
  • 8 Self-tapping screws
  • 8 Speed clips
  • Owner's Manual
  • Mounting Template
  • Product Registration Card
  • Online registration sheet

Features and Specs

Design 2-way
Tweeter Design 1-1/2" Semi-dome
Tweeter Composition PEI
Woofer Composition Treated-fiber
Woofer Surround Butyl rubber
Parts Warranty 1 Year
Labor Warranty 1 Year
Sensitivity 91 dB at 1 watt
Frequency Response 95 - 21k Hz
RMS Power Range (Watts) 2-35
Peak Power Handling (Watts) 88
Impedance (Ohms) 4
Top-mount Depth (Inches) 1 15/16
Bottom-mount Depth (Inches) 1 15/16

Product Research


Duralam Woofers: The Duralam woofer cones are constructed of silicone-treated lacquered fiber material, which is strong, lightweight, and waterproof, giving the speakers crystal clear midrange and superior durability.

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

1-1/2" PEI Semi-dome Tweeters: Each speaker features a 1-1/2" PEI semi-dome tweeter. PEI (Polyetherimide) is a polymer that offers high resistance against harsh environmental extremes, superior rigidity, and sonic purity.

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.