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Item#: 9SIA7HN4UD9176

PIONEER TS-W309S4 Champion Series 12" 1400W Single 4 Ohm Voice Subwoofer

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Marketplace Seller
  • Pioneer
  • Cone Woofer
  • 4 Ohm
  • Sensitivity 94 dB

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

  • 12" Single 4 ohm Champion Series Subwoofer
  • Power Handling:
    • Peak: 1,400 watts
    • RMS: 400 watts
  • Impedance: Single 4 ohm
  • Seamless Injection Molded Polypropylene (IMPP) composite cone
  • Dual layer, fiber reinforced elastic polymer surround
  • Large spring loaded, push style binding posts
  • High temperature voice coil
  • Large double stacked high energy magnets
  • Designed for sealed, ported, or bandpass enclosures
  • Recommended enclosure volume:
    • Sealed: 1.25 cu. ft
    • Ported: 1.5 cu. ft
    • Bandpass: 0.9 cu. ft in front / 0.9 cu. ft in rear
  • Frequency response: 20-220 Hz
  • Sensitivity: 94 dB


Amplified Subwoofers


Cone Material
Cone Woofer


Peak Power
RMS Power
94 dB
4 Ohm
Warranty, Returns, And Additional Information
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