Pioneer TS-W311D4

Features:

• 12 Inch Dual 4 ohm Champion Series Subwoofer
• Power Handling:
  • Peak: 1400 watts
  • RMS: 400 watts
• Newly redesigned injection molded polypropylene composite cone
  • Delivers a durable cone structure for accurate powerful bass
• Dual layer fiber reinforced elastic polymer surround
• Highly rigid, fully enclosed single piece basket
• Resigned spider assembly allows the subwoofer to produce more accurate, rich bass
• Top-mount depth: 5.9 Inch
• Frequency Response: 20 - 125 Hz
• Sensitivity: 95dB

Specifications:

• Subwoofer Series: Champion (Pioneer)
• Subwoofer Size: 12 Inch
• Peak Power Handling: 1400 watts
• RMS Power Handling: 400 watts
• Voice Coil(s): Dual
• Impedance (Per Voice Coil): 4 ohms
• Frequency Response: 20 - 125 Hz
• Sensitivity: 95 dB
• Xmax (millimeters): 10.8 mm
• Subwoofer Design: Round / Circle
• Main Cone Color: Black
• Woofer Composition: Injection Molded Polypropylene (IMPP)
• Woofer Surround: Elastic Polymer