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    Polk Audio DB840 Polk 8" 4ohm Woofer 360 Watts Max

    Polk Audio DB840 Polk 8" 4ohm Woofer 360 Watts Max

    8-inch single-coil subwoofer loudspeaker (single) Power handling: 180 watts continuous, 360 watts peak Frequency response: 30-200 Hz Marine certified for use in boats of all types 1-year limited warranty more

    $79.95 $48.27

    FREE shipping

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    Polk Audio DB842DVC 8” 750 Watt Dual 4-Ohm Car/Marine Boat Audio Subwoofer Sub

    Polk Audio DB842DVC 8” 750 Watt Dual 4-Ohm Car/Marine Boat Audio Subwoofer Sub

    Included:One 8" 4 ohm subwooferStainless steel mounting hardwareFeatures:Polk Audio DB842DVC 8” 750 Watt Dual 4-Ohm Car/Marine Boat Audio SubwooferDriver Compliment: 8" (203.2mm)Cutout Dimensions: 185mmMounting Depth (Top): 97mmMounting Depth (Bottom):... more

    $79.99

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    Polk MM 842 SVC 8" 4-ohm Component Subwoofer

    Polk MM 842 SVC 8" 4-ohm Component Subwoofer

    8" 4-ohm Component Subwoofer titanium-plated composite cone,certified for marine use,power handling: 300 watts RMS more

    $159.99

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    Crutchfield

    (300,000+)
    Polk DB 842 SVC 8" 4-ohm Component Subwoofer

    Polk DB 842 SVC 8" 4-ohm Component Subwoofer

    8" 4-ohm Component Subwoofer polypropylene cone with Santoprene rubber surround,marine-certified for use in boats and convertibles,handles up to 250 watts RMS more

    $79.99

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    Crutchfield

    (300,000+)
    Polk DB 842 DVC 8" Dual 4-ohm Component Subwoofer

    Polk DB 842 DVC 8" Dual 4-ohm Component Subwoofer

    8" Dual 4-ohm Component Subwoofer polypropylene cone with Santoprene rubber surround,marine-certified for use in boats and convertibles,handles up to 250 watts RMS (125 watts per coil) more

    $79.99

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    Crutchfield

    (300,000+)
    Polk Audio 10" Single-Voice-Coil 4-Ohm Subwoofer - DB1040

    Polk Audio 10" Single-Voice-Coil 4-Ohm Subwoofer - DB1040

    $50

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    Polk Audio DB842SVC 8” 750 Watt Single 4-Ohm Car/Marine Boat Audio Subwoofer Sub

    Polk Audio DB842SVC 8” 750 Watt Single 4-Ohm Car/Marine Boat Audio Subwoofer Sub

    Included:One 8" 4 ohm subwooferStainless steel mounting hardwareFeatures:Polk Audio DB842SVC 8” 750 Watt Single 4-Ohm Car/Marine Boat Audio Subwoofer Sub Driver Compliment: 8" (203.2mm)Cutout Dimensions: 185mmMounting Depth (Top): 97mmMounting Depth... more

    $79.99

    FREE shipping

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    Polk Audio - DXi1201

    Polk Audio - DXi1201

    Equip your vehicle with authoritative bass using this 12 Polk Audio DXI1201 loaded subwoofer enclosure, which features an internal slot-loaded port that reduces air turbulence to ensure enhanced low-end output and reduced noise and distortion. more

    $90

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    Polk MM1 Series 10" 1200W 4 Ohm Dual Voice Coil ATV, Car, & Marine Subwoofer

    Polk MM1 Series 10" 1200W 4 Ohm Dual Voice Coil ATV, Car, & Marine Subwoofer

    This Polk MM1 Series 10-Inch 1200W Dual Voice Coil Marine Subwoofer can rage harder than all of your favorite party people combined.It has a peak power handling of 1200 watts, rock out in a vehicle, on an ATV, or on your boat when you hit up the lake... more

    $179.99

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    Polk Audio DB10G 10 in. db Woofer Grille

    Polk Audio DB10G 10 in. db Woofer Grille

    10" db Woofer Grille 10" ABS plastic grille,for use with db1040 or db1040DVC subwoofer more

    $21

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    Polk Audio DB12G 12 in. db Woofer Grille

    Polk Audio DB12G 12 in. db Woofer Grille

    12" db Woofer Grille 12" ABS plastic grille,for use with db1240 or db1240DVC subwoofer more

    $19

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    Polk Audio 10" Dual-Voice-Coil 4-Ohm Subwoofer - DB1040DVC

    Polk Audio 10" Dual-Voice-Coil 4-Ohm Subwoofer - DB1040DVC

    $58

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    Polk Mobile Monitor MM1240 12 in. Component Subwoofer

    Polk Mobile Monitor MM1240 12 in. Component Subwoofer

    4-Ohm - 100-425 Watts RMS Power Range more

    $280

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    Polk Audio Mobile Monitor 15" Single-Voice-Coil 4-Ohm Subwoofer - MM1540

    Polk Audio Mobile Monitor 15" Single-Voice-Coil 4-Ohm Subwoofer - MM1540

    $120

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    Polk Audio PSW505 12-Inch Powered Subwoofer (Single, Black)

    Polk Audio PSW505 12-Inch Powered Subwoofer (Single, Black)

    Polk Audio PSW505 12-Inch Powered Subwoofer (Single, Black) more

    $226.51

    FREE shipping

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    Polk MM 842 DVC 8" Dual 4-ohm Component Subwoofer

    Polk MM 842 DVC 8" Dual 4-ohm Component Subwoofer

    8" Dual 4-ohm Component Subwoofer titanium-plated composite cone,certified for marine use,power handling: 300 watts RMS more

    $159.99

    FREE shipping

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    Crutchfield

    (300,000+)

    More information about Car Subwoofers

    Best prices on 8in subwoofer, Polk Audio in Car Subwoofers. Check out Bizrate for great deals on popular brands like Polk Audio. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.