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  • Alpine SWR-12D4 3000W Type R 12" Car Subwoofer
  • Alpine SWR-12D4 3000W Type R 12" Car Subwoofer
  • Alpine SWR-12D4 3000W Type R 12" Car Subwoofer
  • Alpine SWR-12D4 3000W Type R 12" Car Subwoofer

Alpine SWR-12D4 3000W Type R 12" Car Subwoofer

Product Code : SWR12D4

List Price: $599.00 On Sale: $328.85 (GST Included) (You save 45.10%)

Warranty Terms & Conditions

Expected Soon

Product Info

Product Info

Please Note: This Alpine product is part of our Clearance and is only available in limited quantities. This is a limited offer and is available only while stocks last. This product may have already sold out and there are no rain checks offered on clearance items.

Alpine SWR-12D4 3000W Type R 12" Car Subwoofer

Alpine Car Audio
Alpine is widely recognised as a leader in premium car audio products. Their reputation for quality and innovation has been built over several decades of producing the finest car audio products including car stereos, speakers, amplifiers, subwoofers, navigation and integration systems. If you want to ensure performance and clarity for your vehicle's audio system then check out our great range Alpine products!

We Think You Should Know

  • 12 Month Australian Warranty
  • Risk Free Purchase Guarantee (bottom of page)
  • Type R
  • 4 Ohms
  • Dual voice coil
  • 3000 watts Peak Power
  • Kevlar reinforced pulp cones
  • Custom cast aluminium frame
  • Dual stacked magnets
  • High strenght brass voice coil
  • Dual progressive oversized spiders


Alpine Car Audio SWR-12D4 - The Subwoofer
The Alpine SWR-12D4 subwoofer is as close as it gets to the best that Alpine can produce, with 3000 watts of peak power handling you will need one serious mono block to power this subwoofer.


Peace of Mind Purchase Guarantee & Declaration of Warranty
This product is directly imported and is offered with a full Australian 12 month warranty. (You may also be entitled to other consumer warranties as provided by the Australian Consumer Guarantee and these entitlements are not limited by this warranty). In the event that this product should fail please contact our service department to arrange service for this product.

We are not linked or associated with Alpine Electronics.

Our decision to import this product is in line with our company objectives to 'Offer our Customers the very best prices on the world's biggest brands and make sure our service is second to none'.

This product will be shipped from our Sydney Warehouse and you are welcome to pick it up directly from our store in Sydney. This product is NOT DROP SHIPPED from overseas.

Tech Specs

Technical Specifications

Power Handling

  • Peak Power: 3000 watts
  • RMS Power: 1000 watts


  • Frequency Response: 26 Hz to 200 Hz
  • Impedance: 4 ohms
  • Mount Depth:


  • Cone Matrial: Kevlar Reinforced Pulp Cone
  • Voice Coil: Brass Voice Coil (DUAL)
  • Frame: Custom Cast Aluminium Frame
  • Magnet:Dual Stacked


In The Box

What's Included?

  • Alpine SWR-12D4 3000W Type R 12" Car Subwoofer

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