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Free Shipping (4) Alpine S2-s40 140 Watt 4" Coaxial 2-way Car Audio Speakers Flash Sale: 60% Off [FkBw2XDY]

$35.99 $115.99 -69%

2 Pair Alpine S-Series S2-S40 4" 140 Watts 2-Way Hi-Res Car Audio Coaxial SpeakersNewly redesigned and Hi-Res Audio Certified, the Next-Generation S-Series S2-S40 4” Coaxial Speakers offer a new standard in entry-level sound performance.We packed sup

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Free Shipping (4) Alpine S2-s40 140 Watt 4" Coaxial 2-way Car Audio Speakers Flash Sale: 60% Off [FkBw2XDY]

2 Pair Alpine S-Series S2-S40 4" 140 Watts 2-Way Hi-Res Car Audio Coaxial Speakers

Newly redesigned and Hi-Res Audio Certified, the Next-Generation S-Series S2-S40 4” Coaxial Speakers offer a new standard in entry-level sound performance.

We packed supreme capability into these speakers using highly effective materials and proprietary design elements. The lightweight woofer cone, crafted from a combination of polypropylene, glass fiber, and mica materials, serves up the essential high output / low distortion sound required for High-Res Audio performance. Alpine S-Series speakers feature increased magnet sizes for more power handling and the best mid-bass performance in their category.

General Features:

  • 4" 2-way Coaxial Car Speakers
  • Peak Power Handling: 280 watts per pair / 140 watts each
  • RMS Peak Power: 90 watts per pair / 45 watts each
  • Polypropylene cone material
  • Rubber speaker surround
  • High Amplitude Multi-Roll (HAMR) surround
  • HI-RES Certified
  • 3/4" Silk Dome Tweeters
  • Ferrite magnet motor structure
  • Top-mount Depth: 1-3/4"
  • Cutout Dimensions: 3-11/16"
  • Impedance: 4 ohms
  • Frequency Response: 90 - 40000 Hz
  • Sensitivity: 86 dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Warning:
This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca.

What Our Customers Say

January 28, 2026

Absolutely no complaints!

An awesome product in every way.

- Kane O..

January 28, 2026

Absolutely no complaints!

So glad I found this. It's perfect.

- Kayden G..

January 28, 2026

Absolutely no complaints!

A product I can recommend without hesitation.

- Jocelyn Y..

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