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Alpine SWR-12D2 Type R 12inch Subwoofer 1000,RMS 2ohmDVCAlpine SWR-1522D 15inch Subwoofer 750wRMS 2ohmDVC

Alpine SWR-12D4 Type R 12inch Subwoofer 1000,RMS 4ohmDVC


( Alpine )
R3 ,299.00

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FEATURES

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: 180║C High Temp Wire on Sprial-Cut Aluminum Bobbin
  • Design: 4-Layer Dual Voice Coil

Motor Structure

  • Pole Geometry: FEA Optimized Design w/ Compound Radius Pole Geometry
  • Configuration: Radial Vented VC Heat Sink and Airflow Management System (Patent #7,634,101)

Frame

  • Material: Cast Aluminum
  • Design: Perimeter Vented Heat Transfer (Patent Pending), Integrated Shorting Sleeve and Airflow Management System

Terminals

  • Layout: One Sided
  • Design: Heavy Duty 8 gauge Push with Housing, Banana Plug Jumper

Tinsel Leads

  • Design: Reinforced Layer Spider Integration (Patent #6,810,988)

Gasket

  • Design: Concealed Mount Gasket System

SPECIFICATIONS

Power Handling

  • Power Range: 300W - 1000 Watts
  • RMS Power Handling: 1000W
  • Peak Power Handling: 3000W

Dimensions

  • Mounting Depth: 162mm (6.375??)
  • Mounting Diameter: 275mm (10.875??)
  • Displacement: 0.10 cu. Ft.
  • Added Volume: 0.09 cu. ft. (Reverse Mount, Magnet Out)

General

Frequency Response: 24Hz - 200Hz










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