Polk Audio - 8" Single-Voice-Coil 4-Ohm Subwoofer - Black
Model: DB840
SKU: 6835192
This item is no longer available in new condition. See similar items below
- Key Specs
- RMS Power: 180 watts (The maximum amount of continuous power the device is able to handle.)
- Woofer Size: 8 inches
- General
- Product Name: 8" Single-Voice-Coil 4-Ohm Subwoofer
- Brand: Polk Audio
- Model Number: DB840
- 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.)
- Enclosed: false
- Peak Power Handling: 360 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.)
- Dimensions
- Product Width: 10.25 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: 10.25 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: 7.5 pounds (The out of box weight of the item.)
- Other
- UPC: 747192113766
Upgrade your car audio system with this Polk Audio DB840 subwoofer, which features a Santoprene surround that protects against extreme temperatures, humidity and sunlight exposure. The triple-vented design delivers high power handling.
- Handles up to 360W peak (180W continuous) output @ 4 ohms: To produce powerful audio.
- 30-200Hz frequency response: Delivers accurate sonic reproduction.
- 85dB efficiency: Effectively picks up the lows.
- 7-1/8" cut-out diameter; 4-1/16" top-mount depth; 4-1/2" bottom-mount depth: For a proper fit.
- 8" woofer: Offers deep, expressive bass.
Whats Included
- Polk Audio 8" Single-Voice-Coil 4-Ohm Subwoofer
