Name: Polk Audio - MM Series 5-1/4" 2-Way Car/Marine Component Loudspeaker System with External Crossover - Black
Brand: Polk Audio
SKU: 6835417
Rating: 5 (1 reviews)

Key Specs
- RMS Power: 90 watts (The maximum amount of continuous power the device is able to handle.)
- Peak Power Handling: 200 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.)
- Speaker Size: 5-1/4"
- Speaker Type: Component
- Tweeter Composition: 1" soft dome
- Woofer Composition: Glass Fiber
General
- Brand: Polk Audio
- Model Number: MM5251
- Product Name: MM Series 5-1/4" 2-Way Car/Marine Component Loudspeaker System with External Crossover
- Color: Black
- Number Of Speakers: 1
Audio
- RMS Power: 90 watts (The maximum amount of continuous power the device is able to handle.)
- Peak Power Handling: 200 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: 2.7 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.)
Design
- Speaker Size: 5-1/4"
- Speaker Type: Component
- Tweeter Composition: 1" soft dome
- Woofer Composition: Glass Fiber
Dimensions
- Cutout Diameter: 4.63 inches
- Mount Depth: 2.4 inches
- Product Height: 6.5 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: 7.5 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: 13.25 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: 5 pounds (The out of box weight of the item.)
Warranty
- Warranty - Parts: 1 year
- Warranty - Labor: 1 year
Other
- UPC: 747192114534

Create an optimal audio experience in your vehicle with this Polk Audio MM Series MM5251 2-way component loudspeaker system that features peak power handling up to 200W for rich sound. Two 1" soft-dome tweeters with neodymium magnets offer crisp highs.

Geek Squad® installation: is strongly recommended for this product. Please visit your local Best Buy store for details.
Handles up to 200W peak (90W continuous) power: To ensure powerful audio.
50Hz - 25kHz frequency response: For a wide range of accurate sound production.
Two 1" soft-dome tweeters: With neodymium magnets deliver crisp highs and can be flush or surface mounted for flexible installation.
Two 5-1/4" woofer cones: Produce a full, rich sound.
4-5/8" woofer cut-out diameter; 2-3/8" top-mount depth and 2-13/16" bottom-mount depth: For the right fit.
Geek Squad® installation: is strongly recommended for this product. Please visit your local Best Buy store for details.
Handles up to 200W peak (90W continuous) power: To ensure powerful audio.
50Hz - 25kHz frequency response: For a wide range of accurate sound production.
Two 1" soft-dome tweeters: With neodymium magnets deliver crisp highs and can be flush or surface mounted for flexible installation.
Two 5-1/4" woofer cones: Produce a full, rich sound.
4-5/8" woofer cut-out diameter; 2-3/8" top-mount depth and 2-13/16" bottom-mount depth: For the right fit.