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Polk Audio DB1240 12" 720W Car Subwoofer

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SKU: DB1240
Brand: Polk Audio
Condition: New
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All the Polk features, all the Polk technology that makes our subs create big, tight, musical bass are here. The db1240 is ready for you when you're ready to get serious about your music.

db1240 Features:

Polypropylene cone with rigid ABS dustcap to stiffen the cone for greater mechanical stability and lower distortion.

Marine Certified Polk db Series speakers are built tough to withstand the toughest environments so they are pe rfect for use in boats of all types.

Santoprene surround is impervious to extremes in temperature, humidity and exposure to sunlight for excellent long term reliability.

Fire-retardant flat NOMEX® spider allows extended linear motion while providing highly reliable mechanical and thermal stability.

Double venting of the 4-layer Kapton voice coil former, cone/coil coupler and pole piece contribute to the high power handling and reliability of the db Series subs.

As with all Polk subwoofers, the voice coil alignment, motor and suspension were optimized using a state-of-the-art Klippel laser analyzer. The result is superior cone travel linearity for flatter response and lower distortion.

Dual voice coil version also available - db1240DVC

Optional db12G grille is available.

1 Buy = 1 Subwoofer

We are an authorized Polk Dealer!

  • NEW Polk Audio DB1240 12" 720 Watt Car Subwoofer
  • 720 Watt MAX
  • 360 Watt RMS
  • Type: Dynamic Balance Woofer with Polymer Composite Cone
  • Single 4 Ohm Voice Coil
  • Efficiency: 88 dB
  • Nominal Impedance: 4 ohms
  • Total Frequency Response: 27-200 Hz
  • Driver Diameter: 2" (5.08cm)
  • Cut-Out Diameter: 11 1/16" (28.10cm)
  • Bottom Mount: 6 9/16" (16.67cm)
  • Top Mount: 6 1/16" (15.40cm)
  • Voice Coil - Driver Diameter: 2" (5.08cm)
  • Recommended Enclosure: Sealed/Ported/Bandpass
  • Resonant Frequency: 35 Hz
  • SD: 80.6 sq in/520 sq cm
  • VAS: 2.87 cubic ft/81.4 L
  • Xmax Linear: .62 inch/16 mm (peak to peak)
  • Product Condition: Brand New
  • Item Weight: 12.8 lbs.
  • Part Number: DB1240
  • Warranty – 1 Year Manufacturer Warranty
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