Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.
Our last trading day before the holidays is 20th December, and we will reopen on 13th January.

Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.

Our last trading day before the holidays is 20th December, and we will reopen on 13th January.

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Alpine SWR-12D4 Type-R 12" Subwoofer

SKU: SWR-12D4
Alpine SWR-12D4 Type-R 12" SubwooferAlpine SWR-12D4 Type-R 12" Subwoofer
$399
$399$289.85
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  • Standard to Metro (4-10 biz days)
  • Express to Metro (1-4 biz days)
  • Standard to Non-metro (10-20 biz days)
  • Express to Non-metro (2-6 biz days)
  • Pickup (Same or next biz day)
  • Longer ETA applies to NT, WA, NZ & US locations.
  • The above time frames are estimates only. The actual delivery time is dependent on the shipping location, shipper's processing capacity and other unforeseeable factors i.e. natural disasters, accidents etc. We cannot be held responsible for any courier-related delivery delays.
This product is discontinued
  • Availability:Out of Stock
  • Model: Alpine SWR-12D4
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12" Type-R Dual 4-ohm Subwoofer.


  • Power Handling:
    • Peak: 3000 watts
    • RMS: 300-1000 watts
  • Impedance: Dual 4 ohms
  • Kevlar reinforced pulp cone with Santoprene rubber surround
  • Cast aluminium frame with perimeter venting
  • Progressive Conex spider
  • Compound Radius Curve pole geometry
  • Frequency response: 24-200 Hz
  • Sensitivity: 84.9 dB
  • Top-mount depth: 6-3/8"

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