QSC KS112 User Manual

22
TD-001536-01-B
Specifications
KS112 KS212C KS118
Configuration 6th-order bandpass subwoofer Dual 6th-order bandpass cardioid
subwoofer
Direct-radiating ported subwoofer
LF Transducer 12-inch (305 mm) cone 2 × 12-inch (305 mm) cone 18-inch (457 mm) cone
Frequency Response
(-6dB)
41–108 Hz 44–104 Hz 41–98Hz
Frequency Range
(-10dB)
38–121 Hz 39–118 Hz 35–111Hz
Nominal Coverage Angle Omnidirectional 180˚ Cardioid (15 dB rear rejection @
70 Hz)
Cardioid off: Omnidirectional
Cardioid on: Up to 15 dB rear rejection
@ 70 Hz when arrayed
Maximum SPL 128 dB @ 1 m (peak) 132 dB @ 1 m (peak) 136dB @ 1m (peak)
Amplifier Class D
2000 W (peak)
Class D
2 x 1800 W (peak)
Class D
3600 W (peak)
Cooling Low-noise variable speed fan Low-noise variable speed fan Low-noise variable speed fan
Controls Power switch
Gain control
Rotary encoder
Two selection buttons
Power switch
Gain control
Rotary encoder
Two selection buttons
Power switch
Gain control
Rotary encoder
Two selection buttons
Indicators 2 × Power LED (front and rear)
Signal LED
Limiter active LED
2 × Power LED (front and rear)
Signal LED
Limiter active LED
2 × Power LED (front and rear)
Signal LED
Limiter active LED
Connectors 2 × female locking XLR / ¼-in combo
2 × male XLR (loop-thru output)
Locking IEC power connector
2 × female locking XLR / ¼-in combo
2 × male XLR (loop-thru output)
Locking IEC power connector
2 × female locking XLR / ¼-in combo
2 × male XLR (loop-thru output)
Locking IEC power connector
AC Power Input Universal power supply 100 – 240
VAC, 50 – 60 Hz
Universal power supply 100 – 240
VAC, 50 – 60 Hz
Universal power supply 100 – 240
VAC, 50 – 60 Hz
AC Power Consumption
(@ 1/8th of full power)
100 VAC, 2.4 A / 120 VAC, 2.0 A / 240
VAC, 1.3 A
100 VAC, 3.6 A / 120 VAC, 3.0 A / 240
VAC, 1.7 A
100 VAC, 3.6 A / 120 VAC, 3.0 A / 240
VAC, 1.7 A
Enclosure Details
Enclosure
Color
Grille
15 mm birch plywood
Black (RAL 9011)
Internal woofer cover
15 mm birch plywood
Black (RAL 9011)
Internal woofer cover
18 mm birch plywood
Black (RAL 9011)
16-gauge powder coated perforated
steel
Dimensions (H × W × D):
(Including casters)
622 × 394 × 616 mm
24.5 × 15.5 × 24.25 inches
622 × 394 × 851 mm
24.5 × 15.5 × 33.5 inches
640 × 520 × 785mm
25.2 × 20.5 × 30.9inches
Net Weight: 28.4 kg (62.6 lb) 40.1 kg (88.5 lb) 47 kg (104 lb)
Shipping Weight: 34.5 kg (76 lb) 48.5 kg (107 lb) 56.5 kg (124.5 lb)
Regulatory: CE, WEEE, UL, China RoHS, RoHS II,
FCC Class B
CE, WEEE, UL, China RoHS, RoHS II,
FCC Class B
CE, WEEE, UL, China RoHS, RoHS II,
FCC Class B
Included Accessories: 4 × low-noise heavy-duty casters 4 × low-noise heavy-duty casters
35 mm M20 loudspeaker pole 915 mm
(36 in) long (SP-36)
4 × low-noise heavy-duty casters
Optional Accessories: KS112-CVR cover, KS-LOC lock-out
cover
16-inch SP-16X extension pole
26-inch SP-26 loudspeaker pole
36-inch SP-36 loudspeaker pole
KS212C-CVR cover, KS-LOC lock-out
cover
16-inch SP-16X extension pole
26-inch SP-26 loudspeaker pole
KS118-CVR cover, KS-LOC lock-out
cover
16-inch SP-16X extension pole
26-inch SP-26 loudspeaker pole
36-inch SP-36 loudspeaker poles
NOTE: Specifications subject to change without notice.

QSC KS112 Specifications

General

Subwoofer type	Active subwoofer
Amplifier class	D
Subwoofer sensitivity	128 dB
Subwoofer driver diameter	305 mm
Subwoofer frequency range	38 - 121 Hz
Subwoofer driver diameter (imperial)	12 \
Product color	Black
LED indicators	Yes
Line inputs (RCA)	2
Certification	CE, WEEE, UL, China RoHS, RoHS II, FCC Class B
Sustainability certificates	RoHS
Package type	Box
Package weight	35000 g
AC input voltage	100 - 240 V
Power source type	AC
AC input frequency	50 - 60 Hz

Weight and Dimensions

Subwoofer depth	616 mm
Subwoofer width	394 mm
Subwoofer height	622 mm
Subwoofer weight	28400 g