Focal SUB 30A4 12” Subwoofer

The Focal 30A4 12″ Single 4 Ohm Subwoofer develops a rated power of 250 W RMS.

The essential complement to your car audio installation, it gives your kit heightened dynamics and you benefit from powerful Focal sound. Ideal for use in sealed and bass reflex enclosures, it achieves extreme performance levels and powerful, deep bass.

Main Features:

• DFS® cone (Dual Fiberglass Structure): rigidity and homogeneity
• Butyl surround: excellent reliability
• Powerful 4 3/4″ (120 mm) magnet: high efficiency
• Spider decompression: voice-coil ventilation
• 2″ (50 mm) voice-coil on: Kapton former, High power handling
• For compact sealed enclosure 20-30L (0.70 – 1.05 cu.ft)
• Bass reflex enclosure : 25-35L (0.88 – 1.23 cu.ft)
• Great dynamics
• High power