Alpine S2-S50

$130.00

Next-Generation S-Series 5-1/4″ 2-way car speakers

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Product Highlights

  • Type: 5-1/4″ 2-way speakers
  • Power Handling: 55 watts RMS (170 watts peak)
  • Frequency Response: 65-40,000 Hz
  • Sensitivity: 87 dB
  • Impedance: 4 ohms
  • Mounting Depth: 1.969″

Key Features

  • High-Resolution Audio Design:
    • Extended frequency response up to 40,000 Hz
    • Technology derived from Alpine’s flagship F#1 Status Series
    • Detailed, authentic sound reproduction
  • Premium Speaker Construction:
    • Polypropylene/glass fiber/mica woofer cone for lightweight rigidity
    • High Amplitude Multi-Roll (HAMR) rubber surround allows optimal cone movement
    • 3/4″ cloth dome tweeter for detailed high-frequency response
  • Factory Upgrade Solution:
    • Direct replacement for most 5-1/4″ factory speakers
    • Compatible with factory grilles in most applications
    • Includes mounting hardware for easy installation
    • Works with factory power but performs best with aftermarket amplification

Package Contents

  • Two 2-way speakers
  • Two 12″ Lengths of speaker wire (each has quick-slides on one end and bare wire on the other)
  • Eight 3/4″ Screws
  • 8 Flat washers
  • 8 Speed clips
  • Installation template

Physical Specifications

  • Speaker Size: 5-1/4″ (5.09″ frame)
  • Mounting Depth: 2 inches
  • Cutout Diameter: 4-1/2 inches
  • Mounting Height: 0.64 inches
  • Grilles: Not included (Alpine KTE-S50G available separately)

Performance Specifications

  • Power Handling: 55 watts RMS
  • Peak Power: 170 watts
  • Frequency Response: 65-40,000 Hz
  • Sensitivity: 87 dB (1W at 1 meter)
  • Impedance: 4 ohms

Construction Details

  • Woofer:
    • Cone Material: Polypropylene/glass fiber/mica composite
    • Surround: High Amplitude Multi-Roll (HAMR) rubber
  • Tweeter:
    • Design: 3/4″ dome
    • Material: Cloth
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