The QSC KS212C is a powerful active subwoofer with two 12" drivers in a cardioid arrangement: bass is projected toward the audience and strongly reduced behind the cabinet, keeping the stage calmer. A great way to give a K series top a solid low-end foundation.
Features and typical uses
- Cardioid design with about 15 dB rear rejection at 70 Hz
- 2 x 1800 W Class D amplification, up to 132 dB peak SPL
- Combines with QSC K.2 tops such as the K10.2 and K12.2, and can pole-mount a top via its M20 sockets
- XLR inputs and loop-thru outputs for simple cabling
- Suited to bands, DJ sets, corporate events and parties
| Design | Dual 12" cardioid bandpass subwoofer |
|---|---|
| Drivers | 2 x 12" (305 mm) |
| Amplifier | Class D, 2 x 1800 W (3600 W total) |
| Frequency range (-10 dB) | 39 - 118 Hz |
| Frequency response (-6 dB) | 44 - 104 Hz |
| Max SPL | 132 dB @ 1 m (peak) |
| Rear rejection | 15 dB @ 70 Hz |
| Inputs | 2 x XLR/1/4" combo (locking) |
| Outputs | 2 x XLR (loop-thru) |
| Enclosure | 18 mm birch plywood, black |
| Pole mounting | 2 x M20 |
| Power supply | 100-240 V AC, 50-60 Hz |
| Weight | 40.1 kg |