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SUB-12 Smart 12" Active Subwoofer

SUB-12 Smart 12" Active Subwoofer

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$399.99at UltimeaChecked Nov 10

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Price facts

  • Last seen at $399.99 at Ultimea on Nov 10.
  • Our take on the SUB-12 Smart 12" Active Subwoofer

    The SUB-12 is a 12-inch active subwoofer built for both stereo HiFi and home theater systems. Its 12-inch high-excursion driver runs on Class-D amplification rated at 900W peak, and the 30Hz–180Hz adjustable crossover lets it blend with a wide range of main speakers. Setup is unusually flexible for the class: phase adjusts in precise 1-degree steps, and a wireless subwoofer connection pairs it with an AVR or audio system without running a cable. It suits buyers who want deep bass and tuning control without stepping up to a larger or more expensive sub.

    Best forHome theater setups that need deep bassStereo HiFi systems with bookshelf or tower speakersRooms where running a subwoofer cable is impracticalBuyers who want to tune crossover and phase precisely
    Pros
    • 12-inch high-excursion driver with Class-D power
    • 900W peak power for headroom on movie soundtracks
    • Adjustable 30Hz–180Hz crossover blends with many speakers
    • Phase adjustable in 1-degree steps for precise integration
    • Wireless connection to AVR and audio systems
    • Flexible inputs and outputs for HiFi and home theater
    Cons
    • Peak power rating says less about sustained output than RMS
    • Wireless connection needs a compatible transmitter or receiver
    • Large cabinet takes floor space
    • Deep bass can overwhelm small rooms without careful placement

    SUB-12 Smart 12" Active Subwoofer prices at every store

    • UltimeaNew

      In stockReturn policy

      $399.99Checked Nov 10
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    About the SUB-12 Smart 12" Active Subwoofer

    The SUB-12 is a smart 12-inch active subwoofer. It uses a 12" high-excursion driver powered by a Class-D amplifier, with 900W of peak power.

    It has flexible inputs and outputs for both HiFi and home theater setups. It can also connect wirelessly to an AV receiver (AVR) or audio system.

    Phase can be fine-tuned in precise 1° steps. The crossover is adjustable from 30Hz to 180Hz.

    Driver
    12" high-excursion
    Amplifier
    Class-D
    Peak power
    900W
    Crossover
    Adjustable, 30Hz–180Hz
    Phase
    Adjustable in 1° steps
    Connectivity
    Wireless subwoofer connection for AVR and audio systems
    Inputs/outputs
    Flexible inputs and outputs for HiFi and home theater

    Questions and answers

    Is 900W peak power enough for a large room?
    Peak power is a short-burst figure, so it says less about sustained output than an RMS rating would. A 12-inch driver with Class-D amplification is generally suited to medium and large rooms, but the room and placement matter as much as the number.
    How does the wireless connection work?
    The subwoofer can connect wirelessly to an AVR or audio system, which avoids running a cable across the room. It needs a compatible wireless transmitter or receiver on the other end, so check that your AV receiver or system supports it.
    What crossover range does it cover?
    The crossover adjusts from 30Hz to 180Hz. That range covers most bookshelf and tower speakers, letting you set the handoff where your main speakers roll off.
    Why does 1-degree phase adjustment matter?
    Phase controls how the subwoofer's output aligns with your main speakers at the crossover point. Fine 1-degree steps let you dial in that alignment more precisely than coarse switches, which can clean up bass around the crossover.
    Does it work in a stereo HiFi system as well as a home theater?
    Yes. It has inputs and outputs for both HiFi and home theater use, so it can sit in a two-channel system or a multichannel setup.
    What is in the box?
    The subwoofer itself is the main item. A wireless connection requires a compatible transmitter or receiver, which is not part of the subwoofer's own feature set, so confirm what your system includes.
    Where is the SUB-12 Smart 12" Active Subwoofer cheapest?
    At Ultimea, for $399.99, as of our latest check.

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