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Alpine Type-S 4"x6" Coaxial 2-Way Speakers - SPS-406

Abt Model: SPS406 | UPC Code: 793276601384
 Discontinued Product This item is no longer available from our website.
Click the link to view all of our 4 x 6 Inch Car Speakers
Alpine - SPS-406 - 4 x 6 Inch Car Speakers
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45 Watts RMS/140 Watts Peak Power Handling/ High Grade Strontium Magnet/ Optimized Air-Flow Design/ Poly-Mica Cone/ Square-Wire Short Voice Coil/ Sold As A Pair
Discontinued (details)
Your Shipping Zip Code: 20149 (change)

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Product Details

Alpine Type-S 4"x6" Coaxial 2-Way Speakers, Model SPS406

The perfect sound solution upgrade. Introducing the 2008 Type-S speaker line up, with multiple size options to fit almost any vehicle. If you want to add incredible sounding Alpine speakers to your system, this is the way to go. This latest offering from the popular Type-S family of speakers is a best bet upgrade, and still budget-friendly.



  • Frame: Stamped Steel Shallow Frame
  • Mounting: Shallow Mounting Design
  • Magnet: High Grade Strontium Magnet
  • Cooling: Optimized Air-Flow Design
  • Voice Coil Type: Square-Wire Short Voice Coil
  • Motor Technology: Optimized Magnet
  • Cone Material: Poly-Mica Cone


  • Magnet Material: Ultra Low Distortion Magnet Design
  • Application Type / Design Detail: Internal / Swivel Tweeter
  • Tweeter Type: 3/4'' Wide Range Silk Dome Tweeter



  • Sensitivity: 87dB /W(1m)
  • Impedence: 3.6 Ohms
  • Frequency Response: 93Hz - 22kHz

Power Handling

  • Power Handling Capacity (Peak): 140 Watts
  • Power Handling Capacity (RMS): 45 Watts
  • CEA-2031 Power Rating: 45 Watts

Approximate Weight:

  • Shipping: 5 lbs
Need Accessories?
Sound Dampening Sound Dampening
Enjoy improved clarity and reduced distortion.
More reasons to buy the Alpine SPS-406 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Alpine SPS-406 is Brand New.
  • The Alpine SPS-406 Ships in a Factory Sealed Box.
  • Abt ships this product for free!


Sound Dampening
Sound Dampening
Enjoy improved clarity and reduced distortion.
Dynamat Mobile Xtreme Speaker Kit
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Dynamat Xtreme Wedge Pak
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Alpine Type-S 4"x6" Coaxial 2-Way Speakers

Alpine Type-S 4"x6" Coaxial 2-Way Speakers


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