Alpine SWS-1243D 12" Subwoofer

Terminals

• Design: Heavy Duty 8 gauge Push, Banana Plug Jumper


• Layout: One Side

Frame

• Design: Perimeter Vented (Patent Pending)


• Material: Custom High Stength Steel


• Motor Structure


• Configuration: Airflow Optimized Extended/Vented Pole


• Pole Geometry: Compound Radius Curve (Patent #6,639,993)


• Voice Coil


• Design: 4-Layer Dual Voice Coil


• Material: 180°C High Temp Wire on Glass Fiber (TIL) Former

Spider

• Design: Progressive


• Material: Nomex®

Diaphram

• Design: 1-Piece Parabolic


• Material: Glass Fiber with Kevlar Reinforced Pulp Fiber

Surround

• Design: High Excursion Tapered Half-Roll


• Material: Injected Molded Santoprene®

Gasket

• Design: Concealed Mount Gasket System

Tinsel Leads

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

Dimensions

• Added Volume: 0.082 cu. ft. (Reverse Mount, Magnet Out)


• Displacement: 0.084 cu. ft. (Front Mount)


• Mounting Diameter: 289 mm (11.4^^)


• Mounting Depth: 127 mm(5^^)

Power Handling

• Peak Power Handling: 900 Watts


• RMS Power Handling: 300 Watts


• Power Range: 50 - 300 Watts

General

• Frequency Response: 27Hz - 700Hz