QSC K10.2 User Manual

EN
10 (DRAFT 2017/05/02)
TD-000523-00-01-C
System Power Sequencing
Proper power turn on/turn off sequencing can help to prevent unexpected sounds from being produced by the system
(pops, clicks, thumps). Always follow the rule that speakers are “last on, first off”.
Power On Sequence: Bring the output level control of the mixer (or other audio source) feeding your speakers to its
minimum position. Turn on all source devices (CD players, mixers, instruments), turn on subwoofer, then turn on the “top-
boxes” ( K8.2, K10.2 and K12.2). The level controls on your mixer may now be brought up.
Power Off Sequence: Turn off “top boxes,” turn off subwoofer, then turn off all source devices.
If a K.2 Series speaker is being driven from the output of another K.2 Series unit, it should be turned on after the unit
feeding it signal, and turned off before the unit feeding it signal.
Block Diagram
— Figure 11 —
HF
Amp
Line / Hi-Z
Gain
Line
Hi-Z
Hi-Z
Hi-Z
Signal
Mono In
Gain
Hi-Z/Line Thr u
HI-Z/Line In
Input B
Mic/Line Thr u
Mic/Line In
Input A
Mic
Pre
Mic
Signal
Mic / Line
Gain
Mic
Line
Stereo In
Mix Out
Sum
DSP
LF
Amp
HF
Amp
Delay
Preset
Contours
Limit
Sum
Input C
Signal

QSC K10.2 Specifications

General

Amplifier class	D
Recommended amplifier power (max)	1800 W
Recommended amplifier power (min)	225 W
Amplifier/receiver input interface type	3.5 mm jack, XLR
Package weight	17600 g
Frequency range	50 - 20000 Hz
RMS rated power	- W
AC input voltage	100 - 240 V
Power source type	AC
AC input frequency	50 - 60 Hz
AirPlay	No
AC (power) in	Yes
Connectivity technology	Wired
Display	1.75\
Transducer material	Titan
Certification	CE, WEEE, UL, China RoHS, RoHS II, FCC B
Product color	Black
Housing material	Acrylonitrile butadiene styrene (ABS)
Recommended usage	Universal
Audio output channels	1.0 channels
Multi-Room Streaming (MRS) support	-
Speaker type	2-way
Number of drivers	2
Speaker placement	Floor
Speaker interface type	XLR

Weight and Dimensions

Depth	300 mm
Width	320 mm
Height	519 mm
Weight	14500 g