alpine SWS-12D4

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Description

GENERAL

  • Frequency Response: 24Hz – 200Hz

POWER HANDLING

  • Power Range: 150W – 500 Watts
  • RMS Power Handling: 500W
  • Peak Power Handling: 1500W

DIMENSIONS

  • Mounting Depth: 177mm (7”)
  • Mounting Diameter: 347mm (13.7”)
  • Displacement: 0.07 cu. Ft.
  • Added Volume: 0.15 cu. ft. (Reverse Mount, Magnet Out)

DIAPHRAM

  • Material: Oversized Hairline-Textured Mica Poly Dustcap w/ Kevlar Reinforced Pulp Paper Cone Body
  • Design: 2-Piece Parabolic

SURROUND

  • Material: Injected Molded Santoprene®
  • Design: High Amplitude Multi-Roll H.A.M.R Surround Design (Patent Pending)

SPIDER

  • Material: Conex®
  • Design: 10 Segment High-Roll Progressive Design

VOICE COIL

  • Material: 180ºC High Temp Wire on Spiral-Cut Aluminum Bobbin
  • Design: 5-Layer Split-Winding Dual Voice Coil

MOTOR STRUCTURE

  • Pole Geometry: FEA Optimized Underhung Design w/ Dual-Sided Compound Radius Pole Geometry
  • Configuration: Dual Flared Design w/ Integrated Backplate Venting

FRAME

  • Material: 18GA High Strength Steel
  • Design: Alpine-Designed 5 Leg Structure w/ Integrated Radial Voice Coil Vents

TERMINALS

  • Layout: One Sided
  • Design: 8ga. Push Terminals

TINSEL LEADS

  • Design: Reinforced-Layer Spider Integration

GASKET

  • Design: Concealed Mount Gasket System

    GENERAL

    • Frequency Response: 24Hz – 200Hz

    POWER HANDLING

    • Power Range: 150W – 500 Watts
    • RMS Power Handling: 500W
    • Peak Power Handling: 1500W

    DIMENSIONS

    • Mounting Depth: 177mm (7”)
    • Mounting Diameter: 347mm (13.7”)
    • Displacement: 0.07 cu. Ft.
    • Added Volume: 0.15 cu. ft. (Reverse Mount, Magnet Out)

    DIAPHRAM

    • Material: Oversized Hairline-Textured Mica Poly Dustcap w/ Kevlar Reinforced Pulp Paper Cone Body
    • Design: 2-Piece Parabolic

    SURROUND

    • Material: Injected Molded Santoprene®
    • Design: High Amplitude Multi-Roll H.A.M.R Surround Design (Patent Pending)

    SPIDER

    • Material: Conex®
    • Design: 10 Segment High-Roll Progressive Design

    VOICE COIL

    • Material: 180ºC High Temp Wire on Spiral-Cut Aluminum Bobbin
    • Design: 5-Layer Split-Winding Dual Voice Coil

    MOTOR STRUCTURE

    • Pole Geometry: FEA Optimized Underhung Design w/ Dual-Sided Compound Radius Pole Geometry
    • Configuration: Dual Flared Design w/ Integrated Backplate Venting

    FRAME

    • Material: 18GA High Strength Steel
    • Design: Alpine-Designed 5 Leg Structure w/ Integrated Radial Voice Coil Vents

    TERMINALS

    • Layout: One Sided

Design: 8ga. Push Terminals

    • TINSEL LEADS

      • Design: Reinforced-Layer Spider Integration

      GASKET

      • Design: Concealed Mount Gasket System

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