QSC KLA series User Manual

24
Specifications
KLA12 KLA181
Configuration 2-way line array element 18" ported subwoofer
Transducers
Low-frequency
High-frequency
12" cone transducer
1.75" diaphragm compression driver
18" cone transducer
—
Frequency Response (-6 dB) 49 Hz – 18 kHz 38 Hz
Frequency Range (-10 dB) 44 Hz – 20 kHz 33 Hz
Nominal Coverage (-6 dB) 90 x 18 degree —
Maximum SPL (1 meter) 131 dB 135 dB
Amplifiers
Power Output 500 W x 500 W power module 1,000 W power module
Input Impedance (Ω) XLR: 40k balanced / 20k unbalanced
Controls Power•Attenuation•LFSetting(ExternalSub/Normal/DEEP™)
•ArraySize(1–5)•FrontLED(Pwr/Limit/Off)
Power•Attenuation•LFMode(Normal/DEEP™)•Polarity(Normal/
Reverse)•FrontLED(Pwr/Limit/Off)
Indicators Limit•Standby•Power•Signal
Connectors BalancedfemaleXLRlinelevelinput•BalancedmaleXLRfullrangelinelevelout•Remoteattenuationcontrol•LockingpowerCON®
powerconnectorACIn•LockingpowerCON®powerconnectorACOut
Cooling On demand, 50 mm variable speed fan
Amplifier Protection Thermallimiting•Outputovercurrent•Overtemperaturemuting•GuardRail™
Transducer Protection Thermallimiting•Excursionlimiting
AC Power Input Universal power supply 100 – 240 VAC, 50 – 60 Hz
AC Power Consumption
1/8 Power
100VAC,2.3A•120VAC,2.01A•230VAC,1.13A
Enclosure Impact resistant ABS Painted birch plywood
Finish Black or White Paint Black or White textured paint
Grille Black or White powder coated 18 gauge steel
Dimensions (HWD) 15.0" x 23.4" x 16.6" (381 mm x 594 mm x 422 mm) 21.6" x 23.4" x 25.7" (547 mm x 594 mm x 653 mm)
With casters 21.6" x 23.4" x 30.0" (547 mm x 594 mm x 762 mm)
Weight (Net) 55 lbs (25.0 kg) 104 lbs (47.2 kg)
Available Accessories KLA12TOTE•KSeriesM10KIT KW181M2035mmPole•KLA181Cover•KLA181M10KIT
KLA AF12
Dimensions (HWD) 4.4" x 23.0" x 16.8" (112 mm x 584 mm x 426 mm)
Weight (Net) 23.0 lbs (10.4 kg)
Available Accessories KLA AF12 Array Frame Tote

QSC KLA series Specifications

General

Models	KLA12, KLA181
KLA12 LF Transducer	12" cone transducer
KLA181 Maximum SPL	135 dB peak
KLA181 LF Transducer	18" cone transducer
Enclosure Material	ABS
Type	Active Line Array
Amplifier Power	1000 W
Max SPL	131 dB peak
Coverage Angle	90° horizontal, 18° vertical
LF Driver	12" cone transducer
HF Driver	1.75" diaphragm compression driver
Input Connectors	XLR, TRS
KLA12 Frequency Response (-6 dB)	55 Hz - 20 kHz
KLA12 Amplifier Power	1000W (LF: 700W, HF: 300W)
KLA12 Coverage Angle	90° horizontal, 18° vertical
KLA181 Frequency Response (-6 dB)	33 Hz - 100 Hz
AC Power Input	100-240 VAC, 50/60 Hz