QSC KS212C 2x12" Active Cardioid Subwoofer, 3600W

The QSC KS212C subwoofer represents the world’s first-in-class single-box powered cardioid subwoofer solution for highly portable entertainment and installation applications. A breakthrough in innovation and design, the 3,600 Watt KS212C subwoofer uniquely provides all the benefits of cardioid deployment in a single, compact enclosure. “Keeping bass in its place” for mobile entertainers, AV production and rental professionals, as well as modestly-sized performance venues, the KS212C subwoofer is unparalleled in its ability to manage low frequencies on the stage, or any application where undesirable low frequency energy needs to be minimized. Powered by a 3600W Class D amplifier, processed with the latest DSP technology, and featuring dual 12-inch long excursion drivers each arranged in a 6th order bandpass chamber, these components all combine seamlessly to produce a staggering 15 dB more output at the front of the cabinet than at the rear. Highly portable, the cabinet features comfortable, aluminum handles and four, rear-mounted casters. Two M20 sockets accept a 35mm speaker pole in other horizontal or vertical orientation.

Features

• Dual 12" long-excursion drivers
• 3600W Class D power module
• Portable design with casters and handles
• Two M20 threaded sockets (top & side) accept 35mm pole
• 15dB SPL attenuation front-to-rear

Specifications

• Configuration: Dual 6th-order bandpass cardioid subwoofer
• LF Transducer: 2 x 12” (305 mm), cone
• Frequency Response (-6 dB): 44 Hz - 104 Hz
• Frequency Range (-10 dB): 39 Hz - 118 Hz
• Nominal Coverage Angle: 180° Cardioid (15dB rear rejection @ 70Hz)
• Maximum Rated SPL: 132dB @1m, peak
• Amplifier: Class D 2 x 1800W (peak)
• Cooling: Low-noise, variable speed fan
• Controls:
  • Power
  • Gain
  • Rotary encoder
  • 2 x selection buttons
• Indicators:
  • 2 x Power LED (front and rear)
  • Input Signal LED
  • Limiter active LED
• Connectors:
  • 2 x locking XLR/F ¼” combo
  • 2 x XLR/M (Loop-thru Output)
  • 1 x locking IEC power connector
• AC Power Input: Universal power supply 100 – 240 VAC,50 – 60 Hz
• AC Power Consumption: 1/8th power
• Enclosure Details:
  • Enclosure: 18mm birch plywood
  • Color: Black (RAL 9011)
  • Grille: Internal woofer cover
  • Dimensions (HxWxD): 24.5" x 15.5" x 33.5" (622 x 394 x 851 mm)
  • Net Weight: 88.5 lbs (40.1 kg)
• Regulatory: CE, WEEE, UL, CHina RoHS, RoHS II, FCC Class B
• Optional Accessories: KS212C Cover, KS-LOC Lock-Out Cover, SP-16X Extension Pole