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Focal 12" Single Coil Subwoofer - 30 A4

Abt Model: 30A4 | UPC Code: 3544058751271
Focal - 30 A4 - Car Subwoofers
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Regular Price $250.00
Extreme Performance Levels And Powerful, Deep Bass/ 30 Cm Glass Fibre DFS® Cone/ Butyl Suspension/ Black Finish
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Your Shipping Zip Code: 20149 (change)

Estimated Delivery Date: 
Dec 18th *

When you order in the next 18 hours, 11 mins

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Product Details

Focal 12" Single Coil Subwoofer - 30 A4

The Access 30 A4 subwoofer develops a rated power of 250 W RMS. The essential complement to your car audio installation, it gives your kit heightened dynamics and you benefit from powerful Focal sound. It is ideal for use in sealed and bass reflex enclosures.


The 30 A4 sub is a fantastic addition to your car audio system. It achieves extreme performance levels and powerful, deep bass. Its 30 cm glass fibre DFS® cone is mounted on butyl suspension, providing consistent performance and increasing the subwoofer's life. The 30 A4 benefits from high power handling due to its powerful magnet and Kapton-mounted 50 mm coil ventilated by a spider decompression system.


    • Compact sealed enclosure: 20-30L (0.70 - 1.05 cu.ft)
    • Bass reflex enclosure: 25-35L (0.88 - 1.23 cu.ft)
    • DFS® cone (Dual Fiberglass Structure)
    • Powerful 43/4" (120 mm) magnet: 250 Watts RMS
    • Spider decompression ventilated coil
    • Great dynamics
    • High power


  • Diameter: 12" (300mm)
  • Voice-coil diameter: 2" (50mm)
  • Voice-coil height: 1" (25mm)
  • Magnet: 43/4" (120mm)
  • Max. power: 500W
  • Nom. power: 250W RMS
  • Sensitivity (2,83 V/1 m): 87dB
  • Frequency response: 32Hz – 500Hz
  • Impedance: 4 Ohm

Approximate Weight:

  • Shipping: 5 lbs
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More reasons to buy the Focal 30 A4 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Focal 30 A4 is Brand New.
  • The Focal 30 A4 Ships in a Factory Sealed Box.
  • Abt ships this product for free!
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