Alpine SWR-T12 Thin Series

Frequency Response: 26Hz – 200Hz
Diaphram Material: Aluminum
Surround Material: Injected Molded Santoprene
FEA-Optimized High Amplitude Mutli-Roll (H.A.M.R.) (Patent Pending)
Spider Co-Molded Regressive w/ Integrated Tinsel Leads
Oversized 100mm (4″) Underhung Voice Coil
FEA-Optimized Dual Compound Radius Curve w/ Pass Through Gap Design
Radial Vented VC Heat Sink Shorting Sleeve w/ Airflow Management System
Frame Material: Cast Aluminum
Heavy Duty Gold-Plated Insert Block Terminals
Tinsel Leads Woven Spider Integration Design
Concealed MountGasket System (US Patent #7,760,900)