Polk Audio - MM Series 8" Single-Voice-Coil 4-Ohm Subwoofer - Black
Model: MM840
SKU: 6835252
This item is no longer available in new condition. See similar items below
- Key Specs
- RMS Power: 250 watts (The maximum amount of continuous power the device is able to handle.)
- Woofer Size: 8 inches
- General
- Product Name: MM Series 8" Single-Voice-Coil 4-Ohm Subwoofer
- Brand: Polk Audio
- Model Number: MM840
- 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: 500 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: 11 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: 11 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: 10 pounds (The out of box weight of the item.)
- Material
- Woofer Composition: Polymer composite
- Warranty
- Manufacturer's Warranty - Parts: 1 year
- Manufacturer's Warranty - Labor: 1 year
- Other
- UPC: 747192114558
With a copper voice coil and polyamide former, this Polk Audio MM Series MM840 subwoofer delivers booming bass tones with minimal distortion. Heavy-duty input terminals allow you to connect speaker wire up to 8 AWG or twisted pairs of 12 AWG wire.
- Handles up to 500W peak power (250W continuous): For robust sound.
- 26-200Hz frequency response: Offers faithful audio reproduction.
- 90dB efficiency: Delivers powerful output.
- 7-1/8" cutout diameter: With 4-1/8" top mounting depth and 4-11/16" bottom mounting depth simplifies installation.
- 8" Dynamic Balance polymer-composite woofer: Produces rich, detailed bass tones.
Whats Included
- Polk Audio MM Series 8" Single-Voice-Coil 4-Ohm Subwoofer
