KRK 12sHO Features

• Curved Baffle Curved front plate design virtually eliminates diffraction distortion
• Front-firing Port provides low frequency extension while reducing boundary coupling and the unique shape is optimized to avoid port turbulence
• Bypass Footswitch Control allows you to defeat the sub and provide full range audio to your recording monitors for use with a standard latching 1/4 inch mono footswitch
• Kevlar 12" Driver - High Excursion woven Kevlar driver cone
• Thermal and Overload / Clip Protection to prevent damage
• Input Sensitivity on rear of unit allows a high resolution gain range, labeled are positions for MUTE, +6dBu and -8dBu

KRK 12sHO Technical Specifications

• Configuration:Front loaded, vented subwoofer
• System type:Active Subwoofer
• Low-Frequency:12" woven Kevlar High Performance woofer
• Frequency Response:
  • 29.2Hz - 60Hz - 160Hz (L/R inputs), 29.1Hz - 211Hz (LFE input)
• Max Peak SPL:123 dB
• Amplifier Class:Class A-B
• Power Output:400 Watts Continuous @ 1% THD+N @ 100Hz
• SNR (signal to Noise Ratio):92dB
• Amplifier Distortion (THD+N): ? 0.1% @-3dB of Max Power Output 20Hz - 200Hz
• Input Impedance (Ohms):10 k? Balanced or unbalanced
• Ground Lift:On / Off
• Low Pass Frequency:60Hz to 160Hz
• HPF bypass:with footswitch only
• Footswitch:Included
• Phase:Rotatable Phase + Polarity Switch
• System Volume:-30dB to +6dB
• Indicators:Power, protection, limiter
• Input Connectors:
  • Balanced XLR for Left and Right Inputs
• LFE input:Balanced XLR
• Output Connectors:
  • Stereo Balanced XLR for left and right, full range with foot switch engaged, 80Hz HP without foot switch engaged.
• AC Power Input: Selectable 110V-120V / 220V-240V
• Enclosure Construction: 18mm and 36mm reinforced MDF
• Finish: Textured Paint
• Port Configuration: Front Firing Quad Concentric Slot Ports
• Finish: Textured Paint
• Grille: N/A
• Dimensions (H x W x D): 20" (508 mm) x 20" (508 mm) x 22.48" (571mm)
• Weight: 109.7 Lbs. (49.7 Kg.)

Accessories Shipped with Product

• Footswitch for bypass operation, with remote indication of bypass (clip and limit TBD)
• Cable for footswitch (5m)
• Feet - Rubber and Spikes
• User Guide / Warranty