Blaupunkt 40.2X

GT Power Series 2-way 4" speakers

Item #: 023GTPW402

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Original Price: $49.99 pair

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Why listen to your old factory speakers when a nice upgrade is within reach? Blaupunkt combines its reputation for reliability with modern design in their GT Power Series speaker line.

These GT Power Series 40.2X 4" 2-way speakers feature polypropylene woofer cones that deliver accurate, full-bodied sound. Mylar semi-dome tweeters reproduce the vocal and instrumental details smoothly and cleanly. The 3-ohm impedance safely draws a little more power from your car radio or amplifier. And the signature blue color offers a look as distinct as Blaupunkt's legacy sound.

Product Highlights:

  • 2-way 4" speakers (pair)
  • injected polypropylene woofer with treated foam surround
  • 1" Mylar semi-dome tweeter
  • power range: 2-35 watts RMS (155 watts peak power)
  • frequency response: 50-25,000 Hz
  • sensitivity: 90 dB
  • top-mount depth: 1.6142"
  • warranty: none (Crutchfield's 60-day satisfaction guarantee applies)
  • Our 60-day money-back guarantee
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Hands-on research

What's in the box?

Download owner's manual

  • Two 2-way speakers
  • 2 Plastic grilles
  • Eight 1-1/4" Self-tapping screws
  • 8 Speed clips
  • Template
  • Instructions

Features and Specs

Design 2-way
Tweeter Design 1" Semi-Dome
Tweeter Composition Mylar
Woofer Composition Injected Polypropylene
Woofer Surround Rubber
Parts Warranty 60 Days
Labor Warranty 60 Days
Sensitivity 90 dB at 2.83 volts
Frequency Response 50 - 25k Hz
RMS Power Range (Watts) 2-35
Peak Power Handling (Watts) 155
Impedance (Ohms) 3
Top-mount Depth (Inches) 1 11/16
Bottom-mount Depth (Inches) 1 7/8
Cutout Diameter or Length (inches) 3 5/8

Product Research


Removable Mounting Tabs: Most 4" factory speakers use four mounting screws, however, in some vehicles, only two are used. In these cases, you can bend the unnecessary mounting tabs until they break off. Care should be taken handling the speaker after any tabs are removed because the broken edges may be sharp. Please check the Crutchfield Vehicle Selector to confirm fit in your vehicle.

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.