KRK12sHO 12″ 400W Front-Firing Active Subwoofer

12sHO
High Output Powered Studio Subwoofer

Large and powerful nearfield studio monitors require a subwoofer that can achieve high sound pressure levels—and KRK’s 12sHO is a powerful, sonically pure addition to any studio setup. Whether for stereo or surround formats, the 12sHO subwoofer reproduces low-frequency detail as well as the LFE channel’s demanding bass content. These challenging applications place demands far exceeding the capabilities of traditional low frequency drivers and power amplifiers, so KRK developed the 12sHO (HO for “High Output”) as the industry solution for all types of demanding mix situations.

Bypass Footswitch
Mix with confidence. The bypass footswitch control allows you to quickly mute the sub and send full-range audio to your recording monitors.

Heavy Duty Enclosure
KRK Subwoofers feature reinforced MDF enclosures for maximum strength and durability. Never let a spilled beer or wild ninja roundhouse kick stop your mixing session again.

Front-firing Port
We engineered the front port to provide low frequency extension while reducing boundary coupling. The unique shape is optimized to avoid port turbulence.

Plays well with others
Dedicated crossover and optional High-pass filter bypass means that our subwoofers are the perfect compliment to powered monitors. From mixing and mastering to sound design, broadcast and production work – KRK has you covered.

12sHO Features
12″ Woven Kevlar® High Performance Woofer

Bass Extension to 29Hz with a Max SPL of 123 dB

Quad-vented, Front-firing Bass Port

400W Class A-B Power

92db Signal to noise Ratio

Combo XLR-1/4″” TRS Inputs with XLR Outputs

Dedicated LFE Channel with Combo XLR-1/4″ TRS Input

Sweepable Crossover Control

Bypass Foot Control included

Reinforced MDF Enclosure

 

In the Box:

KRK12sHO 12″ 400W Front-Firing Active Subwoofer
Power Cord
Bypass Footswitch
Footswitch Cable (5 m)
Feet (Rubber and Spikes)

Specifications:

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 20 x 20 x 22.48″ (508 x 508 x 571mm)

Weight 109.7 lbs (49.7kg)