Everything you need to know about the product
The Focal SUB 10 Slim is the perfect solution for drivers who want serious bass without sacrificing space. Designed and engineered in France, this compact 10-inch shallow-mount subwoofer delivers deep, clean bass in tight installation spots like side compartments and under-seat areas.
Featuring a rigid polypropylene cone, the SUB 10 Slim produces accurate low-end frequencies with reduced distortion, even at higher volumes. Its single voice coil design makes wiring easy and efficient, while the steel chassis ensures durability in demanding automotive environments.
Whether you're enhancing a factory setup or adding depth to a custom system, this shallow-mount subwoofer brings Focal's signature sound in a space-saving package.
Not every vehicle has space for a full-size bass box. The SUB 10 Slim is engineered for versatility without compromising performance. It's the ideal subwoofer for anyone who wants impactful bass in a compact, shallow-mount format — all with Focal's renowned sound quality.
Discover what makes our products industry leaders.
Compact mounting depth allows installation in side compartments, under seats, and other tight spaces where a standard subwoofer won't fit.
Efficient wiring and full-sized bass output delivered in a slim, space-saving profile.
Rigid, lightweight cone for accurate, distortion-free low-frequency reproduction at any volume.
Optimised for sealed enclosures with a minimum volume of 10L.
Durable construction for long-term reliability in automotive environments.
Simple, secure connections for fast professional or DIY installation.
A deep dive into our industry-leading technology and high-performance standards.
The SUB 10 Slim features a shallow mounting depth specifically designed for tight installation spots such as under-seat or side-compartment locations where a full-depth subwoofer cannot fit.
It is optimised for sealed enclosures with a minimum volume of 10L.
Yes. Its shallow profile makes it ideal for vehicles with limited boot or under-seat space, including sedans, hatchbacks, wagons, and 4WDs.
It is designed and engineered in France to Focal's acoustic quality standards.
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