CALL US: 1-800-841-5045
Alpine :: SPS-400 :: $45.00

Alpine SPS-400

Item# 18865

4" 2-way 170W Car Speakers

Sorry, this product is no longer available.

Highly Recommended Alternatives

  • Great sounding upgrade speakers at competitive price points
  • Perfect for OEM upgrade, with many sizes to choose from to suit almost any vehicle. New cosmetics look good in your car, and fit easily in your stock
  • Improve the output and sound quality of your vehicle with these highly efficient speaker choices
  • High efficiency design runs easily off of factory or built-in head unit power for an easy system upgrade
  • Stamped Steel Shallow Frame Woofer
  • Shallow Mounting Design
  • High Grade Strontium Magnet
  • Optimized Air-Flow Design
  • Silk Dome Swivel Tweeters
  • 3/4" Wide-Range Silk Dome Tweeter
  • Priced per pair
  • Car speakers are usually sold as a pair unless otherwise noted.
  • Authorized Internet Dealer
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.

Do you own this product?  Write a review

   Marshall Fry From Lockesburg, AR
I put these in the back doors of my silverado and my girlfriends silverado...they are great speakers!! and they dont distort:) just make sure you break them in because they dont sound good for the first couple hours of hard hitting songs....but after a day or so you cant beat the sound...even when they are all the way turned up. Definitly a great buy, and onlinecarstereo will get more business from me in the future. You cant beat their prices!!!

   colt 45 From 360
replaced my stock 3.5" with theese 4's amazing sound perfect highs and lows actually are louder then the 6.5s i have