QSC KS212C Cardioid 3600-watt Dual 12-inch Powered Subwoofer

Typical subwoofers radiate sound in every direction. This creates undesirable low-frequency build-up onstage and wastes energy. The QSC KS Cardioid powered subwoofer solves this problem. It redirects the energy forward, minimizing low-frequency clutter behind the system. In fact, the KS Cardioid subwoofer produces 15dB more output at the front than at the rear. The QSC KS Cardioid powered subwoofer features a dual sixth order bandpass design, efficient Class D amplifier, and the latest DSP technology to ensure top-notch sound and maximum low-frequency response.

FEATURES

• 3,600-watt dual 12" powered subwoofer
• Dual 6th order bandpass design yields maximum low-frequency response
• Redirects low-frequency energy forward to minimize excessive bass onstage
• Produces 15dB more output at the front than at the rear
• M20-threaded sockets accommodate a 35mm speaker pole 
• Low-noise, heavy-duty casters enable easy rolling

SPECIFICATIONS

• Powered : Yes
  
• LF Driver Size : 2 x 12" Subwoofer
  
• Power Rating : Class D
  
• Total Power : 3600W (2 x 1800W)
  
• Inputs : 2 x XLR-1/4" Combo
  
• Outputs : 2 x XLR (thru)
  
• Frequency Range : 39Hz-118Hz (-10dB)
  
• Frequency Response : 44Hz-104Hz (-6dB)
  
• Maximum Peak SPL : 132 dB SPL @ 1m
  
• Features : Black Finish
  
• Mounting Options : 2 x M20 Threaded Pole Sockets
  
• Power Source : Locking IEC AC Inlet
  
• Enclosure Material : 15mm Birch Plywood
  
• Height : 24.5"
  
• Width : 15.5"
  
• Depth : 33.5"
  
• Weight : 88.5 lbs