Alpine SBR-S12T Type-R 12" Thin Subwoofer

In Store Only Alpine SBR-S12T  Type-R 12" Thin Subwoofer

This Type-R 12" Thin Subwoofer comes already built into a specially custom made sub box. Ready to be installed without the hassle of building a box for your subwoofer.

Size 12"
Power Handling RMS 600W
Power Handling Peak 1800W
Power Range 300W-600W
Frequency Response High 200Hz
Frequency Response Low 26Hz


  • Custom carbon fibre look sealed subwoofer enclosure
  • SWR-T12 subwoofer pre-installed
  • High density construction
  • Heavy gauge screw terminals
  • Grille with chrome badge included
  • Concealed mounting frame included



  • Length: 52 cm x Width: 43 cm x Height: 18 cm


  • Material: Aluminum
  • Design: Structural Parabolic w/ Force Transfer Assembly


  • Material: Injected Molded Santoprene
  • Design: FEA-Optimized High Amplitude Mutli-Roll (H.A.M.R.) (Patent Pending)


  • Material: Thermoplastic Elastomer (TPE)
  • Design: Co-Molded Regressive w/ Integrated Tinsel Leads

Voice Coil

  • Material: 220C Edge-Wound Copper Ribbon Wire
  • Design: Oversized 100mm (4'') Underhung Voice Coil

Motor Structure

  • Pole Geometry: FEA-Optimized Dual Compound Radius Curve w/ Pass Through
  • Gap Design (Patent #6,639,993, 2 Patents Pending)
  • Configuration: Radial Vented VC Heat Sink Shorting Sleeve w/ Airflow
  • Management System (Patent 7,634,101)


  • Material: Cast Aluminum
  • Design: Direct-Couple Shorting Sleeve/Heatsink and Frame Design


  • Layout: One Side
  • Design: Heavy Duty Gold-Plated Insert Block Terminals

Tinsel Leads

  • Design: Woven Spider Integration Design


  • Design: Concealed MountGasket System (US Patent #7,760,900)

Power Handling

  • CEA-2031 Power Rating: 600W
  • Power Range: 300 - 600 Watts
  • RMS Power Handling: 600W
  • Peak Power Handling: 1800 Watts


  • Frequency Response: 26Hz - 200Hz

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  • Brand: Alpine
  • Product Code: Alpine SBR-S12T
  • Availability: In Store Only
  • $799.00

Tags: 12", Type R