QSC KW122

Description

Building on the success of our K Series, the KW
Series represents the next evolutionary step in
wood enclosure loudspeakers. Our system
engineers have created the KW Series to feature
all the groundbreaking electronic attributes of
our popular K Series while at the same time
designing a product that is both smaller and
significantly lighter than previous wood
enclosure models.
High Output: Like K Series, each of the four
KW Series models features a QSC designed,
1000 watt (2 x 500) Class D power module. And
continuing in the K Series tradition, every model
is fitted with the identical high-output 1.75″ HF
device (full-range models) and woofers of the
same high quality design, regardless of speaker
size.
Defined Coverage Area: Directivity Matched
Transition™ (DMT) provides for matched LF and
HF coverage across the entire listening area,
eliminating unnatural “dead” or “hot” frequency
zones.
DSP: Extensive signal processing is employed
throughout, providing levels of sonic clarity and
total output that defy all expectations for a
product in this category:
• Intrinsic Correction™, first featured in our
high-end line array products maps 65-75
spatially-averaged measurements to IIR and
FIR filters that actively adjust time, frequency
and amplitude response to a maximally flat
bandpass target. The result is a speaker that
behaves equally well across the entire sound
field.
• DEEP™ and excursion limiting allow for
extended low-frequency response by actively
managing low-frequency transients without
degradation of the underlying signal or
adjacent frequencies.
• GuardRail™ protection, first introduced on
our GX Series amplifiers protects both the
amplifier module and your performance from
unnatural and destructive clipping.
Connectivity: KW Series features a
four-position mic / line gain switch that allows
for connection of a wide variety of devices.
Combo XLR and 1/4″ TRS inputs accept both
mic and line level input while a set of RCA
phono inputs (except KW181) allow additional
connectivity to portable MP3 players, CD
players and line-level mixers. Up to three audio
sources can be mixed internally and summed
to a balanced output for ”daisy-chaining” of
multiple units. Separate direct outputs are also
provided on each channel for additional output
flexibility.
Control: On-board switches provide preset EQ
settings. The HF setting (full-range models) can
be set to VOCAL BOOST for additional
presence in the critical mid-frequency area or
FLAT for accurate reproduction of the incoming
signal. The LF switch can be set to NORM,
DEEPTM for additional bass extension, or EXT
SUB (full-range models) for use with an external
subwoofer. The rear panel LED switch can be
set to POWER, illuminating the front-mounted
LED when the unit is powered on, OFF for
applications where it is not desirable to
illuminate the front LED, or LIMIT which
indicates to the system operator
that the clip limiter circuit has been engaged
during operation.
Tilt-Direct™: The KW122 and KW152 feature
a unique Tilt-Direct pole cup mounting system.
A simple turn of the dial engages a 7.5 degree
downward tilt of the speaker allowing acoustic
energy to be kept on the audience and off
reflective surfaces for applications where
maximum coverage from a high-positioned
speaker is desired.
Remote Gain: Remote gain control capability is
offered via a potentiometer (not included)
connected to the on-board Phoenix-Style
connector. In an installed application, multiple
KW Series speakers can be “daisy-chained” for
total gain control from a single remote pot.
Auto-standby mode is engaged after 5 minutes
of inactivity.
Premium-Grade Materials: KW Series is
designed to withstand the rigors of professional
use. Advanced construction processes,
premium-grade Baltic birch cabinetry,
ergonomic, cast aluminum handles, low-noise
casters (KW181) and a highly protective steel
grille provide for ease of transport and long term
durability. Integrated M10 suspension points
allow for flown applications with a KW M10 KIT
(sold separately) and a threaded pole receptacle
(KW181) provides for a positive, wobble free
connection to a threaded speaker pole
(included).