Alpine S2-Series 4" 2-Way Coaxial Speaker System

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.
MSRP: $140.00
Manufacturer: Alpine
SKU: S2-S40
Features 
  • Hi-Res Audio Certified (Up to 40k Hz)
  • Polypropylene, Glass Fiber, and Mica Cone material 
  • Lightweight design featuring high output and low distortion 
  • High-Amplitude Multi-Roll (H.A.M.R.) Surround 
  • Integrated ¾” Tweeters (Coaxial)
Specs 
  • Woofer Size: 4” 
  • Tweeter Size: ¾” (Coaxial)
  • Power Handling: 45W RMS / 140W Peak 
  • Frequency Response: 97Hz-40kHz (Hi-Res)
  • Sensitivity: 86 dB
  • Grilles not included
What’s in the Box 
  • Next-Generation S-Series 4" 2-Way Coaxial Speaker System

Get a 2025 Alpine Product Catalog — Add it to your order now

Specs

Woofer Size4” 
Tweeter Size¾” (Coaxial)
Power Handling45W RMS / 140W Peak 
Frequency Response97Hz-40kHz (Hi-Res)
Sensitivity86 dB
Grilles not included

 

Product Files
OTHER FILES
Features 
  • Hi-Res Audio Certified (Up to 40k Hz)
  • Polypropylene, Glass Fiber, and Mica Cone material 
  • Lightweight design featuring high output and low distortion 
  • High-Amplitude Multi-Roll (H.A.M.R.) Surround 
  • Integrated ¾” Tweeters (Coaxial)
Specs 
  • Woofer Size: 4” 
  • Tweeter Size: ¾” (Coaxial)
  • Power Handling: 45W RMS / 140W Peak 
  • Frequency Response: 97Hz-40kHz (Hi-Res)
  • Sensitivity: 86 dB
  • Grilles not included
What’s in the Box 
  • Next-Generation S-Series 4" 2-Way Coaxial Speaker System

Get a 2025 Alpine Product Catalog — Add it to your order now

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