Everything you need to know about the product
Experience powerful, high-precision bass with the FOCAL SUB 30 KXE, a 12-inch subwoofer engineered for audio enthusiasts who demand premium performance. Part of Focal's fourth-generation K2 Power series, this subwoofer features a lightweight yet ultra-rigid aramid fibre cone — a hallmark of Focal's legendary sound quality.
Handcrafted in France, the SUB 30 KXE combines robust build quality with patented technologies to deliver deep, controlled bass with exceptional accuracy and high sound pressure levels (SPL). Built for demanding systems, it is ideal for audiophiles and car audio professionals alike.
Take your car audio system to the next level with a competition-grade subwoofer that doesn't compromise on clarity, durability, or depth.
Discover what makes our products industry leaders.
Delivers Focal's dynamic, precise bass response with legendary sound quality.
Linear performance with high power handling for demanding audio systems.
Enhanced linearity and deeper excursion for accurate, controlled bass.
Improved durability and reliable long-term performance.
Reduces distortion and ensures clean, accurate low frequencies.
Simplifies installation with secure, straightforward wiring.
Prevents overheating and maximises SPL output for sustained high-power performance.
Handcrafted in Focal's dedicated acoustic engineering workshop.
A deep dive into our industry-leading technology and high-performance standards.
The SUB 30 KXE is part of Focal's fourth-generation K2 Power series, known for its exceptional bass performance and aramid fibre cone technology.
Yes — it features a double voice coil motor unit for linear performance, high power handling, and flexible wiring options.
Absolutely — it is built for demanding systems with its coil ventilation system, progressive spider, and competition-grade construction, making it ideal for high SPL applications.
The SUB 30 KXE is handcrafted in France at Focal's dedicated acoustic engineering workshop.
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