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ALPINE SWR-T12 - 12" R-Type Shallow Mount depth: 3-1/2" SubWoofer 1800Watt max Enlarge

ALPINE SWR-T12 - 12" R-Type Shallow Mount depth: 3-1/2" SubWoofer 1800Watt max

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ALPINE SWR-T12 - 12" R-Type Shallow Mount depth: 3-1/2" SubWoofer 1800Watt max

Availability: In stock

Regular Price: £299.99

Special Price: £269.99

Regular Price: £299.99

Special Price: £269.99



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Product Description


What good is a shallow-mount sub if it doesn't move air? Alpine's Type-R Thin subwoofers combine low-profile design with high power handling to pump out powerful bass in your vehicle's hard-to-fit spaces. These shallow subs offer a mounting depth of less than 3.5 inches, but their cone excursion is nearly as long as that of their regular counterparts — you'll hear deep, satisfying bass from the resulting massive air movement.

Big bass, not much space
The special spider design uses a series of adjacent rolls to get the cone moving without requiring a lot of space, combining with the advanced motor structure that reduces the sub's profile while maintaining accuracy. A dynamic neodymium magnet structure allows the sub to handle more power than the typical shallow-mount sub.

Handles plenty of power
The SWR-T10 10" thin subwoofer handles up to 600 watts RMS for tremendous thump. Its aluminum cone works with the multi-roll Santoprene™ surround for performance that will really surprise you. The finned aluminum heat sink is directly coupled to the frame for rapid heat dissipation that'll keep your sub running cool. Type-R Thin subs present ideal solutions for applications with limited available space, such as pickup trucks and compact cars.


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


  • Mounting Depth: 89 mm (3.5'')
  • Mounting Diameter: 275mm (10.85'')
  • Displacement: 2.27 l (Front Mount)
  • Added Volume: 1.42 l (Reverse Mount, Magnet Out)


  • Frequency Response: 26Hz - 200Hz  
  • Diaphram
  • Material: Aluminum
  • Design: Structural Parabolic w/ Force Transfer Assembly  


  • Material: Injected Molded Santoprene
  • CAS Technology
  • 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)
  • Designed and Engineered in the USA
  • Sold in individual units

Additional Information

Additional Information

Manufacturer Alpine
Country of Manufacture
Price £299.99


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