Alpine SWR-10D2 Type-R 10? Subwoofer



The all-new Alpine SWR-10D2 now offer unique Alpine technology and massive power handling to achieve even cleaner and deeper bass extension, faster and more accurate transients, and greater output capability.
With more power handling, and patented Alpine technology for lower distortion and higher SPL, the new Alpine SWR-10D2 take performance to all new heights.
SKU: SWR-10D2 Categories: , , ,

This product has been discontinued.


Alpine SWR-10D2 Type-R 10 Subwoofer

Superior Bass Performance

The new Alpine SWR-10D2 Type-R 10 Subwoofers set high standards, with an amazing 1000Watts RMS power handling and 20mm Xmax.

The Alpine SWR-10D2 deliver louder and cleaner bass with even greater accuracy and punch.

New Technologies Improve Bass Sound

A new FEA Optimized Motor Structure with exclusive High Amplitude Multi Roll (HAMR) suspension results in extreme X-max and SPL output. The Compound Radius Curve pole geometry provides an ultra symmetrical magnetic field, while optimising flux density for lower distortion with higher power handling. The Radial Vented VC Heatsink and Airflow Management System minimises power compression for extended play time. Construction is greatly improved with their yellow Conex Spider and reinforced cone structure.

Alpine SWR-10D2 Features

  • Kevlar-Reinforced Carbon Fibre Cone
  • Aluminium honeycomb
  • Kevlar-Reinforced pulp for maximum strength
  • High-efficiency thermal management
  • High-Amplitude Multi-Roll Surround
  • heavy-gauge push terminals
  • Peak Power Handling: 3000W
  • RMS Power Handling: 1000W
  • Nominal Impendance: 4ohms+4ohms
  • Frequency Response: 28Hz-200Hz
  • Mounting Dimensions: 230.5mm diameter x 149mm depth

Alpine SWR-10D2 Specifications


  • Sealed: 10
  • Frequency Response: 26Hz-200Hz
  • Power Range: 300W – 1000W RMS
  • RMS Power Handling: 1000W
  • Peak Power Handling: 3000W
  • Magnet Weight: 111oz
  • Voice Coil Diameter: 65.5 mm (2.6?)

Thiel-Small Parameters

  • Sensitivity (1W/1m): 82.1dB
  • DC Resistance: 3.8ohms + 3.8ohms
  • Inductance: 3.04 mH
  • Free Air Resonance: 32 Hz
  • Equivalent Stiffness: 18L
  • Mechanical Q: 7.05
  • Electrical Q: 0.59
  • Total Q: 0.55
  • Cone Area: 333cm²
  • Linear Excursion: 20 mm
  • Mechanical Travel: 70 mm

Note: Specifications are subject to change without notice.

Sealed box range

  • Net Internal Volume: 0.4/0.85 ft³

Recommended Sealed Box

  • External box dimensions: 12?x12?x10.5?
  • Gross internal volume: 0.58 ft³
  • Net internal volume: 0.50 ft³
  • F3, Qtc: 44 Hz, 0.79

Vented box range

  • Net internal volume: 0.75-1.3 ft³
  • Tuning: 35-39 Hz

Recommended vented box

  • External box dimensions: 23? x 12? x 11.5?
  • Gross internal volume: 1.3 ft³
  • Dimensions: 10in² (10?x1?)
  • Gross internal volume: 20?
  • Vent displacement: 0.2 ft³
  • Net internal volume (Vb): 1.0 ft³
  • F3, ripple, Fb: 28Hz, 5.8dB, 36Hz


  • Recommended enclosure net internal volume is based upon 3/4? (19mm) MDF enclosure construction.
  • Consult below for alternative enclosure net internal volume calculation.
  • Front mount displacement* (magnet in): -0.08 ft
  • Reverse mount added volume* (magnet out): +0.05 ft³

Based upon 3/4? (19mm) baffle thickness, with opening cut approximately to gasket inner diameter.

* 1 Year Warranty as per Alpine Electronics Australia Terms and Conditions