• Pioneer 12″ Woofer, 400W RMS/1400W Max, Single 4 Ohm Voice Coil
• Model: TS-A30S4
• 1400 Watts Max
• 400 Watts RMS
• Single 4 OHM Voice Coil
• Dynamic Tornado Cone Design for More Stability During Excursion
• Rubber Surround
• Frequency Response: 22hz-1.6khz
• Sensitivity: 87db
• Mounting Depth: 5-3/8″