QSC KS212C Dual 12-Inch Active Subwoofer, 1800W

The QSC KS212C Dual 12-Inch Active Subwoofer represents the world's first-in-class single-box active 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 3,600 Watt Class D amplifier, processed with the latest DSP technology, and featuring dual 12-inch long excursion drivers each arranged in a 6th order band pass 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 35 mm loudspeaker pole in either horizontal or vertical orientation.

QSC KS212C Dual 12-Inch Active Subwoofer Features

- 3600 Watt Class D power module
- Dual 12-inch long excursion drivers; Dual 6th order band-pass design
- 15 dB SPL attenuation front-to-rear
- Two M20 threaded sockets (one on top, one on side) accept 35 mm speaker pole
- Four low-noise, heavy-duty casters

QSC KS212C Dual 12-Inch Active Subwoofer Specifications

- Configuration: Dual 6th-order bandpass cardioid subwoofer
- LF Transducer: 2x 305 mm (12 in), cone
- Frequency Response (-6 dB): 44 Hz - 104 Hz
- Frequency Range (-10 dB): 39 Hz - 118 Hz
- Maximum Rated SPL1: 132 dB @ 1 m (peak)

Amplifier:
  - Class D
  - 2x 1800W (peak)
  - Cooling: Low-noise, variable speed fan

Controls:
  - Power On/Off
  - Gain Control
  - Rotary encoder
  - 2x selection buttons

Indicators:
  - 2x Power LED (front and rear)
  - Input Signal LED
  - Limiter Active LED

Connectors:
  - 2x locking XLR/F ¼-inch combo
  - 2x XLR/M (Loop-thru Output)
  - 1x locking IEC power connector

- AC Power Input: Universal power supply 100 - 240 VAC, 50 - 60 Hz
- AC Power Consumption: ⅛th power
- Enclosure: 15 mm Birch Plywood
- Colour: Black (RAL 9011)
- Grille: Internal woofer cover

Physical:
- Dimensions (W x H x D): 394 x 622 x 851 mm
- Weight: 40.1 kg