Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.
Our team will be on holiday from Dec 22nd to Jan 15th. Please be assured that your order will be dispatched, and any inquiries will be promptly addressed upon our return. We appreciate your understanding and patience during this period.

Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.

Our team will be on holiday from Dec 22nd to Jan 15th. Please be assured that your order will be dispatched, and any inquiries will be promptly addressed upon our return. We appreciate your understanding and patience during this period.

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Nakamichi SP-W31D 12" DVC Subwoofer

UPC: 840735101548 SKU: SP-W31D
Nakamichi SP-W31D 12" DVC Subwoofer
$129.99
$129.99$122.85
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  • Standard to Metro (4-10 biz days)
  • Express to Metro (1-4 biz days)
  • Standard to Non-metro (10-20 biz days)
  • Express to Non-metro (2-6 biz days)
  • Pickup (Same or next biz day)
  • Longer ETA applies to NT, WA, NZ & US locations.
  • The above time frames are estimates only. The actual delivery time is dependent on the shipping location, shipper's processing capacity and other unforeseeable factors i.e. natural disasters, accidents etc. We cannot be held responsible for any courier-related delivery delays.
This product is discontinued
  • Availability:Out of Stock
  • Model: Nakamichi SP-W31D
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12" Dual 4-ohm 2500W Car Subwoofer


  • Power Handling:
    • Peak: 2500 watts
    • RMS: 300 watts
  • Impedance: Dual 4 ohm
  • Frequency Response: 30-1000 Hz
  • Sensitivity: 84 dB
  • Mounting Depth: 5.6"
  • Free Air Resonance: 30 Hz
  • Mechanical Q (Qms): 2.184
  • Electrical Q (Qes): 0.482
  • Total Speaker Q (Qts): 0.395
  • Equivalent Volumne (Vas): 2.82 Cu ft
  • Magnet Mass: 43.5 oz

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