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Alpine S-S40

Alpine Alpine SS40 10cm Coaxial 2-Way Speakers  - Car Audio Centre

Key Features

  • 10cm Coaxial Speaker
  • 140w Max Power
  • 45W RMS Power
  • Patented H.A.M.R. (High Amplitude Multi-Roll) Surround

  • Quickfind Code - 33667

    Product Details

    Introducing the Alpine S-Series Speakers.

    The all-new Alpine S-Series speakers offer an amazing price vs. performance ratio and come in many configurations. They are perfect for OEM upgrades with many sizes to choose from to suit a wide variety of vehicles.

    Alpine S-Series speaker

    HAMR Surround

    Alpine’s patented H.A.M.R. (High Amplitude Multi-Roll) surround is now found on the S-Series speakers. This proven technology increases excursion while maintaining accuracy and linearity. The multi-roll design allows an even unfolding of the surround, which creates incredible linearity and colorization rejection.

    HAMR Surround

    CFRP Cone

    The S-Series speakers are the first in the industry to use a material called CFRP (Carbon Fiber Reinforced Plastic), a very lightweight yet rigid material. On a standard, off-the-shelf oval cone, the edges are naturally weaker than the center due to the elongated shape. Since the CFRP material is directional, it can be manipulated during the molding process to strengthen the areas of the cone that are normally weak. The result is rigidity throughout the cone that delivers accurate and efficient performance.

    CFRP (Carbon Fiber Reinforced Plastic) Cone

    Click Here For Full Specification 

    Technical Specification
    • Peak Power: 140 Watts
    • RMS Power: 45 Watts (CTA-2031 Compliant)
    • Frame 102 mm
    • Mounting Depth: 43 mm
    • Mounting Height: 13.3 mm
    • Magnet: 75.0 mm
    • Frequency Range: 97 Hz - 22 kHz
    • Impedance: 4 Ohms
    • Sensitivity: 86 dB/W
    • CFRP (Carbon Fiber Reinforced Plastic) cone with spezialised rubber surround
    • HAMR (High Amplitude Multi-Roll) Surround
    • 25 mm Voice Coil
    • Magnet Material: Ferrite
    • Tweeter Type: 1" Wide-Range Silk Dome
    • Magnet Material: Neodymium
    • Grade: 2nd order Network Design
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