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Polk 10-Inch Dual Voice Coil 540W Car/Marine Subwoofer, Refurbished

$48.95
Was $89.99 You save $41.04!
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SKU: DB1040DVC-RB
Brand: Polk
Condition: Refurbished
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This refurbished Polk 10-Inch Dual Voice Coil Mobile/Marine Subwoofer shows off incredible sound for a great price.

This subwoofer is optimized for high performance in virtually any enclosure including sealed, vented, and band pass. It has a wrap-around rubber gasket that seals the sub in your enclosure for airtight performance. The state-of-the-art laser-based Klippel measurement technology centers the subwoofer's voice coil in the magnetic field to improve its micro and macro dynamics for thumpin' bass.

It has a sleek, black matte finish that delivers rich, deep bass and a magnet structure and motor assembly that have high-output bass with the tightest control. You will experience a durable butyl rubber surround that gives you consistent, reliable performance wherever you choose to install it.

Built for the toughest environments, this refurbished Polk 10-Inch Dual Voice Coil Mobile/Marine Subwoofer has greater power handling and bass that will blow your mind.

Certified Refurbished Items

This is a used item that has been professionally restored to working order by a manufacturer or manufacturer-approved vendor. This means the product will show signs of use, such as scratches and scuffs, but has been inspected and repaired to meet manufacturer specifications and is in the original working condition. This item may or may not be in the original packaging.
  • This refurbished Polk 10-Inch Dual Voice Coil Mobile/Marine Subwoofer produces an amazing sound at an amazing price
  • 10-inch dual voice coil refurbished subwoofer
  • Specifications:
    • RMS Power Handling: 270 watts
    • Peak Power Handling: 540 watts
    • Electrical Efficiency: 86 dB
    • Nominal Impedance: Dual 4 Ohms
    • Total Frequency Response: 28-200 Hz
    • Thiele/Small Parameters - BL: 7.8 Tesla meters
    • Thiele/Small Parameters - CMS: 190 micro meters
    • Thiele/Small Parameters - MMS: 108.8 g
    • Thiele/Small Parameters - QES: 0.7
    • Thiele/Small Parameters - QMS: 10.9
    • Thiele/Small Parameters - QTS: 0.6
    • Recommended Enclosures: Sealed, ported, bandpass
    • Resonant Frequency: 35 Hz
    • Thiele/Small Parameters - SD: 54.25 square inches
    • Thiele/Small Parameters - VAS: 1.17 cubic feet
    • Thiele/Small Parameters Xmax - Xmax Linear: 0.728 inch/18.5 millimeter peak to peak
    • Fire-retardant flat NOMEX spider allows extended linear motion while providing highly reliable mechanical and thermal stability
    • Fast-on wire terminals for quick, secure hookups
    • 4-layer vented voice coil runs cool while your music stays hot
    • Durable butyl rubber surround for consistent, reliable performance
    • Vented pole piece for higher efficiency and ultra-high power handling
    • Injection molded ABS dust cap also stiffens the cone to suppress unwanted resonance for incredible low distortion, high impact bass response
  • Dimensions: 9.06 x 5.9 x 5.4 inches
  • Weight: 9 pounds
  • Product warranty: 90-days warranty
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