Phase Technology HV121-II 12" Subwoofer
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Phase Technology HV121-II 12" Subwoofer

SKU: PHHV1212 MFR: HV121-II
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Key Features

  • Experience powerful, room-shaking bass with this 12" home theater subwoofer.
  • Enjoy deep bass tones from 22 Hz - 250 Hz, enhancing your audio experience.
  • Customize your sound with the adjustable 50 Hz - 250 Hz low pass crossover.
  • This compact subwoofer delivers 150W max power for impactful sound quality.
  • RCA inputs offer easy connectivity with your existing home theater system.
  • Upgrade your home audio with Phase Technology's renowned subwoofer technology.
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Special Order?Estimated to Ship: 09/10/2025
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Phase Technology HV121-II Specifications

  • Certifications

    RoHS

  • Source Inputs

    RCA

  • Crossover Frequency

    50 Hz - 250 Hz Variable; 24 dB/Octave + LFE Setting

  • Frequency Response

    22 Hz - 250 Hz ( +/- 3 dB)

  • Low Pass Crossover

    50 Hz - 250 Hz Variable; 24 dB/Octave + LFE Setting

  • Magnetically Boosted

    No

  • Max. Program Power

    150 W

  • Mounting Depth

    16.5" (419.1mm)

  • Nominal Impedance

    4 Ohm

  • Subwoofer Driver

    12" Treated Pulp Cone w/ NBR Surround

  • Dimensions (H x W)

    16.75 x 15.75" (425.5 x 400.1mm)

  • Weight

    24 lbs (10.88kg)

  • UPC Code

    748252177384

About Phase Technology HV121-II

Let the power of sound envelop your senses with the HV121-II 12" Subwoofer by Phase Technology. This high-quality, compact subwoofer is the latest addition to Phase Tech's esteemed entry-level sub series, boasting a stylish redesign that enhances both performance and aesthetics.

The HV121-II is a 12" ported subwoofer, meticulously engineered to deliver superior audio performance. Its heart is a single 12" mineral-filled Poly woofer, known for its ability to produce deep, resonant bass tones with exceptional clarity.

This advanced subwoofer is powered by a fully-featured 150W integrated amplifier. This ensures clean, controlled power, enabling the HV121-II to deliver a sound experience that is both immersive and precise.

With its sleek black finish, the HV121-II 12" Subwoofer is more than just a powerful audio device - it's a stylish addition to any home theater setup. Trust in the reputation of Phase Technology, a brand synonymous with high-quality audio equipment, and elevate your audio experience with the HV121-II 12" Subwoofer.

Phase Technology HV121-II Features

  • 150-Wat Internal Amplifier
  • Signal Sensing auto turn on/off
  • Gain Controll
  • Phase Switch
  • Variable Crossover
  • Line/Level Inputs
  • Life inputs
  • Oversized Surround for ultra long excursion
  • Servo-control monitors and adjust outpul for dynamic and undistorted response

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Key Features

  • Experience powerful, room-shaking bass with this 12" home theater subwoofer.
  • Enjoy deep bass tones from 22 Hz - 250 Hz, enhancing your audio experience.
  • Customize your sound with the adjustable 50 Hz - 250 Hz low pass crossover.
  • This compact subwoofer delivers 150W max power for impactful sound quality.
  • RCA inputs offer easy connectivity with your existing home theater system.
  • Upgrade your home audio with Phase Technology's renowned subwoofer technology.

What's in the box:

  • HV121-II 12 " Subwoofer
  • Power Supply
  • Phase Technology 10 Year Limited Warranty