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  • HiFonics HFX12D4 12" HF Series Subwoofer
  • HiFonics HFX12D4 12" HF Series Subwoofer
  • HiFonics HFX12D4 12" HF Series Subwoofer

HiFonics HFX12D4 12" HF Series Subwoofer

Product Code : HFX12D4

List Price: $129.00 On Sale: $69.85 (GST Included) (You save 45.85%)

Warranty Terms & Conditions

$9.95 Flat Rate Generally ships out in 24 to 48 hours.


Product Info

Product Info

HiFonics HFX12D4 12" HF Series Subwoofer

We Think You Should Know

  • 12 Month Australian Warranty
  • Risk Free Purchase Guarantee (bottom of page)
  • 12" Subwoofer
  • 400 watts RMS
  • 800 watts Peak Power
  • Dual Voice Coils 4 Ohms
  • 87.25dB Sensitivity

The HiFonics HFX12D4 subwoofer feature a 1" NBR reinforced rubbber surround to enhanced excursion and dual 4 ohms voice coil for strong bass and large air cooled magnet assembly.The dual 4 ohm voice coils offer flexibility to maximise power to give powerful sound. The HF Series HFX12D4 subwoofer is designed to handle intense high power with 400 watts RMS power to deliver quality sound, deep bass.


  • DVC 4-Ohm High-Temp KSV Voice Coils
  • 1” NBR Reinforced Rubber Surround
  • Large Air Cooled Magnet Assembly
  • Integrated One Piece Poly Cotton Spider
  • Injected Poly Light Rigid Cone
  • Spade Style Speaker Terminals
  • Poly Light Dust Cap
  • Heat Dispersing Ported Back Plate
  • Ultra Ridged Chrome Stamped Steel Basket
  • High Strength ABS Motor Cover
  • Operates In Sealed & Ported Enclosures


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 Hifonics Car Audio.

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

  • Model: HFX12D4
  • Size: 12" Subwoofer
  • Power Rating (RMS): 400 watts
  • Peak Power: 800 watts
  • Impedance: 4-Ohm DVC
  • Sensitivity: 87.25dB
In The Box

What's Included?

  • HiFonics HFX12D4 12" HF Series Subwoofer

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