FOCAL SUB 30 A4

FOCAL SUB 30 A4 – 12” Car Subwoofer for Deep, Dynamic Bass

Upgrade your in-car audio with the FOCAL SUB 30 A4, a high-performance 12-inch subwoofer designed to deliver deep, powerful bass and superior sound dynamics. With a 250W RMS power rating and a 4 ¾” (12cm) magnet, this sub is perfect for music lovers who crave impactful low-end performance.

Built with a rugged DFS® (Dual Fiberglass Structure) cone, the SUB 30 A4 is designed to resist distortion even at high volumes. Its spider decompression coil ensures optimal cooling and efficiency, making it perfect for both sealed and bass reflex enclosures.

🔧 Key Features:

• 🔊 12” DFS® Cone (Dual Fiberglass Structure) – Strong, reliable and built for high SPL

• ⚡ 250W RMS Power Handling – Delivers tight, punchy bass with clarity

• 🧲 Oversized 120mm Magnet – Enhances response and efficiency

• 🌬️ Spider Decompression Ventilation – Reduces heat buildup for prolonged performance

• 🎵 High Power and Dynamics – Brings out every detail in your low-end frequencies

• 🚗 Versatile Enclosure Compatibility – Performs exceptionally in both sealed and ported (bass reflex) boxes

• 🇫🇷 Designed by Focal in France – Proven acoustic engineering and premium build quality

📦 Enclosure Recommendations:

• Sealed Enclosure: Tight, controlled bass

• Bass Reflex Enclosure: Louder, deeper response with extended low frequencies

🎯 Built for Enthusiasts

Whether you're building a new system or upgrading your existing setup, the FOCAL SUB 30 A4 is your go-to solution for maximum bass performance. Engineered with precision acoustics and robust materials, it enhances every beat, thump, and rumble.