KRK KRK12sHO 12" 400W Front-Firing Active Subwoofer

KRK12sHO 12" 400W Front-Firing Active Subwoofer

KRK12sHO 12" 400W Front-Firing Active Subwoofer

B&H # KRK12SHO MFR # KRK12SHO
KRK KRK12sHO 12" 400W Front-Firing Active Subwoofer

KRK KRK12sHO 12" 400W Front-Firing Active Subwoofer Front View

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Product Highlights

  • 12" Kevlar Woofer
  • Front Bass Ports and Curved Baffle
  • 400W RMS Amplifier Power
  • XLR/TRS Combo Inputs
  • XLR Outputs
  • Footswitch Bypass
  • High and Low Pass Filters
  • Phase and Ground-Lift Controls
  • Input Sensitivity and Limiter Controls
  • Thermal and Overload/Clip Protection
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  • 1Description

The KRK12sHO 12" 400W Front-Firing Active Subwoofer from KRK is an ideal companion for compact active studio monitor speakers, allowing you to extend the low frequency response of your monitoring setup. The subwoofer has a lightweight 12" Kevlar driver that has a high level of strength for dynamic low frequency performance. The front-firing ports help to extend bass frequencies while minimizing compression and turbulence. The enclosure has a curved baffle that reduces diffraction and distortion.

The sub has an internal amplifier that provides 400W of RMS power for a strong, low-distortion performance and excellent efficiency. The rear panel offers stereo XLR/TRS combo inputs, as well as an XLR/TRS LFE input. There are also stereo XLR outputs, providing wide compatibility with a variety of sound systems and devices. There is a 1/4" footswitch bypass jack, which allows you to easily mute the sub, so you can hear your mix with and without bass reinforcement to get an accurate image of how your work will sound when played back on a variety of sound systems.

The KRK12sHO also offers an 80Hz fixed high pass filter, an adjustable 60-160Hz low pass filter, an input sensitivity control, a phase adjustment control, and a 0/180° polarity switch, allowing you to match the sub's performance to your full-range system. Other features include a switchable limiter and a ground-lift switch, as well as thermal and overload/clip protection for lasting reliability.

Ideal companion for nearfield active studio monitor speakers
The lightweight 12" Kevlar driver has a high level of strength for dynamic low frequency performance
The front-firing ports help to extend bass frequencies while minimizing compression and turbulence
The enclosure has a curved baffle that reduces diffraction and distortion
An internal amplifier provides 400W of RMS power for a strong, low-distortion performance and excellent efficiency
The rear panel offers stereo XLR/TRS combo inputs, as well as an XLR/TRS LFE input. There are also stereo XLR outputs, providing wide compatibility with a variety of sound systems and devices
A 1/4" footswitch bypass jack allows you to easily mute the sub, so you can hear your mix with and without bass reinforcement to get an accurate image of how your work will sound when played back on a variety of sound systems
The sub has an 80Hz fixed high pass filter, an adjustable 60-160Hz low pass filter, an input sensitivity control, a phase adjustment control, and a 0/180° polarity switch, allowing you to match the sub's performance to your full-range speakers
A switchable limiter prevents distortion, while a ground-lift switch reduces hum caused by ground loops
Thermal and overload/clip protection provide lasting reliability and protect the sub from damage
In the Box
KRK12sHO 12" 400W Front-Firing Active Subwoofer
  • Power Cord
  • Bypass Footswitch
  • Footswitch Cable (5 m)
  • Feet (Rubber and Spikes)
  • 3-Year Limited Warranty
  • Table of Contents
    • 1Description
    Type Active, Front-Firing, Bass-Reflex
    Driver 12" (305mm) Excursion Woven Kevlar Cone Woofer with 3" Voice Coil
    Frequency Response 29Hz to 60-160Hz
    Amplifier Power 400W RMS (116dB)
    Filters LP: 60-160Hz Variable
    HP: 80Hz Fixed
    SPL 113dB Music, 116dB Peak
    Connectors 2 x XLR/TRS Combo Inputs (L/R)
    1 x XLR/TRS Combo LFE Input
    2 x XLR Outputs (L/R)
    1 x 1/4" Bypass Jack
    1 x AC Power Input
    Input Gain LFE: +10dBu Fixed
    Input Sensitivity Mute/+6/-8dBu
    Indicators 1 x Yellow LED Power Indicator (Logo Triangle)
    Phase Adjustable, 0/180° Polarity Switch
    Ground Loop Isolation Ground-Lift Switch
    Limiter Yes, On/Off Switchable
    Dimensions (HxWxD) 20 x 20 x 22.48" (508 x 508 x 571mm)
    Weight 109.7 lbs (49.7kg)
    Packaging Info
    Package Weight 124.85 lb
    Box Dimensions (LxWxH) 27.5 x 27.5 x 26.25"

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