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.

• 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
• 92 dB 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

  Specifications

  • • Configuration: Front Loaded, Vented Subwoofer
    • System Type: Active Subwoofer
    • Low-Frequency Transducer: 12" Woven Kevlar® High Performance Woofer
    • Frequency Response: 29.2Hz - 160Hz (L/R inputs), 29.1Hz - 211Hz (LFE input)
    • Max Peak SPL: 123 dB
    • Amplifier: Class A/B
    • Power Output (Continuous): 400 Watts @ 1% THD+N @ 100Hz
    • Signal to Noise Ratio: 92 dB
    • Amplifier Distortion (THD + N): ≤ 0.1% @ -3dB Of Max Power Output 20Hz-200Hz
    • Input Impedance: 10 KΩ Balanced or Unbalanced
    • Ground Lift: On/Off
    • HPF Bypass: With Footswitch Only
    • Footswitch: Included
    • Indicators: Power, Protection, Limiter
    • Input Connectors: Balanced XLR for Left & Right inputs
    • LFE Input: Balanced XLR
    • Output Connectors: Balanced XLR for Left & Right
    • AC Power Input: Selectable 110V-120V / 220V-240V
    • Enclosure: 18mm & 36mm Reinforced MDF
    • Finish: Textured Paint
    • Hardware: N/A
    • Dimensions (H x W x D): 20" (508 mm) X 20" (508 mm) X 22.48" (571 mm)
    • Weight: 109.7 lb. (49.7 kg)