Name: Polk Audio - 12" Dual-Voice-Coil 4-Ohm Subwoofer - Black
Brand: Polk Audio
SKU: 8815102
Rating: 0 (0 reviews)

Key Specs
- RMS Power: 360 watts (The maximum amount of continuous power the device is able to handle.)
- Peak Power Handling: 720 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
- Impedance: 4 ohms (Describes the resistance of an electric signal throughout the system. Devices with low impedance require less power to deliver optimal signals but are more at risk for damage from overloading. Higher impedance requires more power but is more protected from overload damage.)
- Dual Voice Coils: true
- Woofer Size: 12 inches
- Woofer Surround Material: Rubber
General
- Product Name: 12" Dual-Voice-Coil 4-Ohm Subwoofer
- Brand: Polk Audio
- Model Number: DXI1240DVC
Audio Power
- RMS Power: 360 watts (The maximum amount of continuous power the device is able to handle.)
- Peak Power Handling: 720 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
Audio
- Impedance: 4 ohms (Describes the resistance of an electric signal throughout the system. Devices with low impedance require less power to deliver optimal signals but are more at risk for damage from overloading. Higher impedance requires more power but is more protected from overload damage.)
- Efficiency: 88 decibels
Features
- Dual Voice Coils: true
Dimensions
- Woofer Size: 12 inches
- Cutout Diameter: 11 inches
- Product Height: 6.94 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 12.5 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 6.25 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 11 pounds (The out of box weight of the item.)
Design
- Woofer Surround Material: Rubber
- Frame Material(s): Stamped
Enclosure
- Enclosed: false
Other
- UPC: 747192124007

Experience rich, detailed audio in your vehicle with this Polk Audio DXI1240DVC subwoofer that features a 12" bilaminate polymer-composite woofer cone and handles up to 720W peak power for deep, powerful bass.

Handles up to 720W peak power (360W RMS): For rich sound.
20-300Hz frequency response: Ensures a robust low-end audio spectrum.
88dB sensitivity: Picks up the lows for faithful sound reproduction.
0.88 cu. ft. recommended sealed box (not included): For a proper fit.
12" bilaminate polymer-composite woofer cone: Along with Klippel-optimized driver components provides clean, powerful sound, even at extreme volume levels. Dynamic Balance driver technology delivers pure, distortion-free audio.
4 ohms impedance: Conducts power evenly to keep the speaker at an appropriate level.
Dual 2" high-temperature copper voice coils: Withstand rigorous audio conditions, while maintaining low distortion levels, to ensure powerful bass output. Vented pole piece ensures efficient operation and ultrahigh power handling.
Nickel-plated, heavy-duty input terminals: Accommodate speaker wires up to 8 AWG or twisted-wire pairs up to 12 AWG.
Butyl rubber surround and stamped-steel frame: Offer durability.