Focal Sub 10 SlimSUB 10 SLIM Compact subwoofer Sub 10 Slim is distinguished by its very shallow depth which allows it to be installed in tight spaces, such as on the sides of a trunk. With its 25 cm Polypropylene membrane, its robust chassis and its single coil architecture, this subwoofer forms an excellent bass reinforcement combining practicality, discretion and performance. SUBWOOFER SLIM Thanks to its very low profile, the SUB 10 Slim is easy to install in small