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Home Subwoofers Powered Subwoofers

Powered Subwoofers

  • Aftershock 18™ - 18" Powered Pro Audio Subwoofer Cabinet (Pair)
    $1,399.99
    $699.99
    Out of Stock

    Model #: Aftershock 18™ (18" Powered Sub Woofer-Pair) 18" PA Subwoofer Loudspeaker Built in High Efficient Amplifier Master Volume / 3 Band EQ / LPF

  • Magma-118S-PW - Active 18" High Power Subwoofer Cabinet
    $999.99
    $599.99
    Out of Stock

    Model #: Magma-118S-PW (18" Active Sub Woofer) 18" PA Subwoofer - 4" Voice Coil Built in High Efficient Amplifier Master Volume Control


  • Tremor 18™ - 18" Powered Pro Audio Subwoofer Cabinet (Pair)
    $999.99
    $599.99
    Only 10 left! Order now!

    Model #: Tremor18™ (Pair) 18" PA Subwoofer Loudspeakers 500 Watts RMS / 8 Ohm Powers Satellite Speakers


  • Spectra-12SUB - Pair of Active 12 Inch Studio Subwoofers
    $1,199.99
    $444.99
    In Stock

    Model #: Spectra-12SUB (Pair) Pair of Active 12 Inch Studio Subwoofers Powered Reference Subwoofer 120 Watts RMS / 8 Ohms Each



  • Enforcer II PW™ 18" Powered Pro Audio Subwoofer Cabinet
    $849.99
    $439.99
    Only 1 left! Order now!

    Model #: Enforcer II PW (18" Powered Subwoofer) 18" PA Subwoofer Loudspeaker 120 Ounce Magnet / 4" Voice Coil 1200 Watts RMS / 8 Ohms per 18" Sub

  • Mini-Tremor - Powered 12" Pro Audio Subwoofer Cabinet (Pair)
    $799.99
    $424.99
    In Stock

    Model #: Mini-Tremor (Pair) Pair of Active 12 Inch Subwoofer Cabinets 350 Watts RMS - 700 Watts Peak each Wired at 8 Ohms



  • Spectra-10SUB - Pair of Active 10 Inch Studio Subwoofers
    $999.99
    $394.99
    Only 3 left! Order now!

    Model #: Spectra-10SUB (Pair) Pair of Active 10 Inch Studio Subwoofers Powered Reference Subwoofers 100 Watts RMS / 8 Ohms Each

  • Really-Mini-Tremor - Pair of Powered 10" Pro Audio Subwoofer Cabinets
    $699.99
    $374.99
    In Stock

    Model #: Really-Mini-Tremor (Pair) Powered 10" Sub Woofers 250 Watts RMS - 500 Watts Peak each Wired at 8 Ohms



  • Aftershock 18™ - 18" Powered Pro Audio Subwoofer Cabinet
    $699.99
    $359.99
    Out of Stock

    Model #: Aftershock 18™ (18" Powered Sub Woofer) 18" PA Subwoofer Loudspeaker Built in High Efficient Amplifier Master Volume / 3 Band EQ / LPF


  • Tremor 18™ - 18" Powered Pro Audio Subwoofer Cabinet
    $549.99
    $314.99
    In Stock

    Model #: Tremor18™ (18" Powered Sub Woofer) 18" PA Subwoofer Loudspeaker 500 Watts RMS / 8 Ohm Powers Satellite Speakers


  • Baby Tremor 15-PW™ - Powered 15" Pro Audio Subwoofer Cabinet
    $519.99
    $269.99
    Out of Stock

    Model #: Baby Tremor PW (Powered 15" Sub Woofer) Active 15" PA Subwoofer Loudspeaker 300 Watts RMS / 8 Ohm

  • SA-12PS - Powered Compact 12" Pro Audio Subwoofer Cabinet
    $349.99
    $239.99
    Only 1 left! Order now!

    Model #: SA-12PS Active 12 Inch Compact Subwoofer Cabinet 250 Watts RMS - 500 Watts Peak Wired at 8 Ohms




  • Spectra-12SUB - Active 12 Inch Studio Subwoofer
    $599.99
    $224.99
    In Stock

    Model #: Spectra-12SUB Active 12 Inch Studio Subwoofer Powered Reference Subwoofer 120 Watts RMS / 8 Ohms Each

  • Mini-Tremor - Powered 12" Pro Audio Subwoofer Cabinet
    $399.99
    $219.99
    In Stock

    Model #: Mini-Tremor (Powered 12" Sub Woofer) Active 12 Inch Subwoofer Cabinet 350 Watts RMS - 700 Watts Peak Wired at 8 Ohms


  • Spectra-10SUB - Active 10 Inch Studio Subwoofer
    $499.99
    $199.99
    Only 7 left! Order now!

    Model #: Spectra-10SUB Active 10 Inch Studio Subwoofer Powered Reference Subwoofer 100 Watts RMS / 8 Ohms Each



Powered Subwoofers - Active Subwoofers


For the ultimate in convenience and ease of use, get yourself a powered subwoofer. The power amp, the crossover and the speaker itself are all contained in a single heavy duty cabinet. All you have to do is add the music. Combo jack inputs give you XLR or microphone cable connections and 1/4” patch cable connections in a single jack, saving space and keeping the control panel uncluttered. Use either of these jacks to send signal directly from your DJ mixer or unpowered audio mixer. Less pieces to buy, less cables to keep track of; powered subs make it easy for you to get that big show sound for a small price. Seismic Audio offers Powered Subwoofers and Active Subwoofers for every need and for every budget. From our Top Selling Aftershock-18 Powered Subwoofer to our Premium Magma-118S-PW Powered Subwoofer Cabinet, we have the active subwoofer to provide that deep low end. We offer 10 inch powered subwoofers, 12 Inch Powered Subwoofers, 15 Inch Powered Subwoofers and 18 Inch Powered subwoofers. So, whatever venue you are playing or how low you want the bass to go...we have you covered. Throw in our 30 day guarantee and free shipping and you can see why Seimic Audio is the choice for Powered Subwoofers and Active Subwoofers.