To create the ultimate audio experience, you need to make sure your music doesn’t lack muscle. With a Polk subwoofer and amplifier you can bring your audio experience to a thundering crescendo, whether listening to Black Sabbath or Bach. Let Polk bring concert quality sound  into your life.

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  1. Polk 1-Channel Monoblock Power Amplifier SKU # PAD10001

    Polk 1-Channel Monoblock Power Amplifier

    PAD10001

    Time to enhance your sound system with the Polk 1-Channel Power Amplifier. This high quality 550 watt amplifier features stainless steel hardware throughout so it won't corrode along with a Class D design allowing for it to run cooler than most conventional amps. This amp is also built tough so it can withstand anything the sea has to throw at it!

    Price: $349.99
  2. Polk 2-Channel Digital Power Amplifier SKU # PAD20002

    Polk 2-Channel Digital Power Amplifier

    PAD20002

    Take your audio to the next level with Polk Audio's 300 watt 2-channel class D amplifier. This sophisticated unit will be able to withstand life aboard any boat. This amplifier has stainless steel hardware throughout to prevent corrosion and also features short circuit protection. With other highlights such as high-speed MOSFET switching power, adjustable low and high pass frequency along with nickel-plated terminals, this amplifier will bring you to the next level in audio entertainment.

    Price: $262.99
  3. Polk 4-Channel Digital Power Amplifier SKU # PAD40004

    Polk 4-Channel Digital Power Amplifier

    PAD40004

    Are you looking to upgrade you audio entertainment? Polk's 4-Channel Amplifier will enhance your audio system. This 500 watt amplifier is built to withstand the aquatic environment by having stainless steel hardware throughout to prevent corrosion and nickel-plated wire terminals. The PAD4000.4 is also built to produce the best sound quality aboard any boat.

    Price: $367.99
  4. Polk 5-Channel Digital Power Amplifier SKU # PAD50005

    Polk 5-Channel Digital Power Amplifier

    PAD50005

    Take your audio to the next level with Polk Audio's 5-channel class D amplifier. This sophisticated unit will withstand numerous elements it encounters while on the water. It has stainless steel hardware throughout to prevent corrosion, short circuit protection and many other marine specific features. Other highlights include the high-speed MOSFET switching power, adjustable low and high pass frequency along with nickel-plated terminals. This amplifier will bring you to the next level in audio entertainment.

    Price: $472.99
  5. UMSW1000 - 10" Subwoofer SKU # UMSW1000

    UMSW1000 - 10" Subwoofer

    UMSW1000

    This Polk Ultramarine 10" subwoofer features 175 watts with santoprene surround and has a protected magnet and core. Compatible Grilles: UM1000SBRTL, UM1000SSRTL, UM10000HRTL
    Price: $379.99
  6. Polk Ultramarine 10.8" Subwoofer - Black SKU # UMS108B

    Polk Ultramarine 10.8" Subwoofer - Black

    UMS108B

    The Polk UMS108B subwoofer uses air suspension technology to deliver 700 watts of power in a sleek, waterproof and UV/corrosion resistant package, perfect for life on the water.
    Price: $356.99
  7. Polk Ultramarine 10.8" Subwoofer - White SKU # UMS108W

    Polk Ultramarine 10.8" Subwoofer - White

    UMS108W

    The Polk UMS108W subwoofer uses air suspension technology to deliver 700 watts of power in a sleek, waterproof and UV/corrosion resistant package, perfect for life on the water.
    Price: $356.99
  8. Polk Ultramarine 10.8" Subwoofer - Smoke SKU # UMS108S

    Polk Ultramarine 10.8" Subwoofer - Smoke

    UMS108S

    The Polk UMS108S subwoofer uses air suspension technology to deliver 700 watts of power in a sleek, waterproof and UV/corrosion resistant package, perfect for life on the water.
    Price: $356.99

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