SUB 12

SINGLE VOICE COIL SUBWOOFER

$330.00

(Price Each)

Key Features & Specifications

Key Features

  • 12″ (30 cm) single voice coil subwoofer

  • Polypropylene cone for rigidity and clean bass reproduction

  • Sealed box: from 15 L

  • Bass-reflex box: from 30 L

  • Deep and powerful low-frequency response

  • Steel chassis for maximum durability

  • High power handling and reliability

  • Engineered and developed in France

Sound Acoustics

  • Product type : For enclosed box and bass-reflex
  • Loudspeakers : Subwoofer: 11.8″
  • Membrane : Polypropylène
  • Maximum power : 600 watts
  • Motor : Ferrite
  • Nominal Impedance : 4 Ω
  • Nominal power : 300 W RMS
  • Sensitivity : 88 dB
  • Suspension material : Butyl

Sound Electronics

  • RMS power : 300 W RMS

Design

  • Product Depth: 130 mm
  • Cut-Out diameter : 300 mm
  • Weight : 5500 g

Grilles

Available

Why Choose Focal Australia

Click & Collect Available

Click & Collect available from participating Authorised Focal Australia Dealers.

Official Australian Stock

Official Australian stock supplied through the Authorised Focal Australia Dealer Network.

Vehicle-Specific Solutions

Vehicle-specific installation solutions available for thousands of vehicles.

Nationwide Authorised Dealers

Nationwide Authorised Dealer Network for sales, advice, installation and after-sales support.

Australia-Wide Shipping

Australia-wide shipping available through our network of Authorised Focal Australia Dealers.

12-Month Australian Warranty

Backed by a 12-month Australian warranty, extended to 3 years when installed by an Authorised Focal Australia Dealer.

Expert Installation Available

Expert installation available through our Australia-wide Authorised Dealer Network.

Discover

SUB 12 | 12″ Single Voice Coil Subwoofer – Focal Performance Series

Deep Power. Refined Control. Pure Focal Bass.

Engineered in France, the Focal SUB12 combines depth, precision, and effortless performance in one robust design.
Its 12” (30 cm) polypropylene cone delivers a commanding low-frequency response that enriches your in-car audio experience with tight, powerful, and distortion-free bass.

Perfect for both sealed and bass-reflex enclosures, the SUB 12 is an ideal upgrade for drivers seeking a balanced mix of impact and fidelity from their sub-bass channel.


Precision-Engineered Polypropylene Cone

At the heart of the SUB 12 lies a rigid polypropylene cone, chosen for its excellent stiffness-to-weight ratio.
This ensures clean, accurate bass reproduction even at high volume levels, while its non-resonant properties prevent coloration — producing pure, consistent low-frequency energy across all genres.


Flexible Installation Options

The SUB 12 is designed for versatility and installation ease:

  • Sealed box volume: from 15 L for tight, articulate bass

  • Bass-reflex box volume: from 30 L for deeper, extended low-end response

  • Single voice coil architecture: simple, reliable connection for maximum efficiency

Whether your system prioritises control or sheer output, the SUB 12 integrates effortlessly into any build — OEM upgrade or custom installation.


Durability Meets Performance

Built on a reinforced steel chassis, the SUB 12 withstands heavy use while maintaining stability under extreme conditions.
Its screw-type terminals ensure a solid, vibration-resistant electrical connection, while the precision-wound voice coil delivers consistent long-term performance.


Performance Series – Precision. Power. Focal DNA.

Part of the Focal Performance Series, the SUB12 brings the signature Focal bass experience to larger builds that demand presence and precision.
From subtle low-end depth to thunderous bass lines, it delivers a controlled, musical foundation that perfectly complements Focal’s amplifier and speaker kits.

Focal SUB 12 – engineered for clarity, built for impact.

Video

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10 Reasons Focal Stands Apart

For more than four decades, Focal has combined French acoustic engineering, innovative speaker technologies and premium materials to create exceptional car audio systems.

Discover the engineering, heritage and technology behind one of the world’s leading car audio brands.

Explore the Top 10 Reasons to Choose Focal Car Audio