Car Audio System - Alpine - SWR 1243

Car Audio System - Alpine - SWR 1243

Features

• 12" Dual 4 ohm Type R Subwoofer
• Power Handling:
  • Peak: 1800 watts
  • RMS: 300-600 watts
• Kevlar reinforced pulp cone woofer
• 2-Piece Structural Parabolic diaphragm design
• Injection molded Santoprene rubber surround
• Alpine exclusive High Amplitude Multi-Roll (H.A.M.R) surround for impressive excursion and clean, accurate bass
• FEA Optimized progressive NOMEX spider
• Radial vented VC head sink
• Concealed mount gasket system
• Reinforced layer spider integration tinsel leads
• Oversized 2-1/2" Voice coil
• 4-Layer dual voice coil design
• Voice coil made from 180°C high temperature wire on spiral cut aluminum former
• Single-piece cast aluminum frame with Alpine Patent Pending Airflow Management System for efficient cooling
• Airflow Management system controls the temperature of the voice coil by directing the air across the heatsink
• One sided push terminals make installation and wiring fast and simple
• Each terminal accepts up to 8 AWG wire for high power signal transfer
• Concealed gasket mounting system hides the screw holes and makes for a clean install
• Integrated grill technology allows for a seamless installation of a grill
• US Patented Compound Radius Curve (CRC) design with integrated short sleeve configuration
• CRC Machined motor structure creates a symmetrical magnetic field for less distortion and improves power handling
• High-power, double-stacked strontium magnet structure
• Newly redesigned for a 20% depth reduction
• Frequency response: 24-200 Hz
• Sensitivity: 83 dB
• 1-year Sonic Electronix warranty