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30cm (12") Subwoofer

Our 30 cm (12-inch) car subwoofers offer an excellent balance between power and sound quality. From renowned brands such as Ground Zero, DD Audio, Focal, MTX, and JBL, they easily enhance your vehicle's audio impact.

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30 cm / 12" Car Subwoofer

The 30 cm (12") format is a staple in the world of car audio. It delivers rich and precise bass, whether for an SPL setup, a car hi-fi installation, or a tuning project.

At Sound Auto Concept, we offer a complete selection of 30 cm subwoofers from leading brands: JL Audio, Ground Zero, Focal, Pioneer, Alpine, Hertz, Pride, DD Audio, Edge, Gladen, GAS Car Audio, and many others. Each model is chosen for its manufacturing quality and low-frequency performance.

A choice tailored to every installation

Whether you're looking for a car subwoofer for a sealed enclosure, bass-reflex, or custom-built box, you'll find the right model for your needs. The 30 cm offers an excellent compromise between depth, impact, and precision. Ideal for complete car audio systems or projects focused on low frequency and sound systems.

  • Compatible with most amplifiers and audio processors
  • Can be used for SPL, hi-fi, or daily driving
  • Products tested and approved by in-car audio enthusiasts

Our services

Free delivery from €49 purchase in metropolitan France

Personalized advice via online chat to guide your choice

Discounts available all year round on our car audio products

Discover our selection of 30 cm subwoofers for precise, powerful sound tailored to your setup. Reliable products, designed for car audio and low-frequency enthusiasts.

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