Focal SUB 30 A4 Access 12″ Single Voice Coil Subwoofer

The Access 30 A4 subwoofer is a great addition to your car audio installation, it gives your system heightened dynamics and you benefit from powerful Focal sound. It is ideal for use in sealed and bass reflex enclosures. 

Suggested Enclosures

• Compact sealed enclosure: 20-30L (0.70 – 1.05 cu.ft)
• Bass reflex enclosure: 25-35L (0.88 – 1.23 cu.ft)

30 A4 Features

• DFS® cone (Dual Fiberglass Structure)
• Powerful 43/4″ (120 mm) magnet: 250 Watts RMS
• Spider decompression ventilated coil
• Great dynamics
• High power