Klipsch KA-1000-THX Brochure
1,000-Wa tt THX Ultra2 Certified Subwoofer Amplifier
®
KA-1000-THX
Designed exclusively for use with Klipsch
KW-120-THX subwoofers, the KA-1000-THX
is a THX Ultra2 certified monoblock power
amplifier capable of 500 watts continuous
output into 8 ohms (a single KW-120-THX
subwoofer, for example) or 1,000 watts
continuous into 4 ohms (two parallelconnected KW-120-THXs). It incorporates
front-panel controls for level, crossover
frequency, phase, and room-gain compensation.
The crossover can be bypassed to feed the
amplifier directly from the subwoofer output
of an A/V preamplifier, processor, or receiver.
Line-level input and output connections are via
gold-plated left/right RCA jacks. The amplifier
has two parallel-wired speaker outputs with
™
NL2 SpeakOn
jacks for correct, secure cable
connections.
Convenience features include a selectable
signal-sensing auto-on/off circuit, a front-panel
main power switch and LED status indicators
for crossover and level control operation.
Matching the look of Aragon home-theater
components, the KA
-1000-THX has a blackanodized, grained-aluminum front panel with
aluminum control knobs. P
remium electronic
components are used throughout for sonic
purity and reliability.
■
500 watts continuous into 8 ohms or 1,000 watts continuous into 4 ohms
■
Black aluminum front panel and control knobs
■
Crossover bypass switch
■
Selectable signal-sensing auto-on/off circuit
■
NL2 SpeakOn amplifier output jacks
SPECIFICATIONS
FREQUENCY RESPONSE 20Hz-1kHz +0/-3dB
ENCLOSURE TYPE Use only with KW-120-THX subwoofer
enclosures (either one or two)
AMPLIFIER High-Efficiency Class D
AMPLIFIER POWER FTC Rated Power: 500W into 8 ohms,
1000W into 4 ohms, 20Hz-1kHz @ <1.5% THD
Dynamic Power: 2050W into 8 ohms,
3025W into 4 ohms @ 5% THD
AUTO POWER ON 2 second ON delay, 15 minute OFF delay
LOW PASS CROSSOVER Continuously variable from 40-120Hz,
24dB/octave slope above 120Hz
(non-THX mode)
INPUTS 2 Gold-plated RCA phono jacks
CA phono jacks (unfiltered) /
OUTPUT
PHASE Continuously variable from 0 to 180 degrees
DIMENSIONS 4.75" (12.1cm) H x 17.5" (44.5cm) W x
S
2 Gold-plat
2 Speakon® NL2 jacks
12.25" (31.1cm) D
ed R
WEIGHT 27 lbs. (12.3kg)
FINISH Black anodized aluminum
VOLTAGE 110/120 VAC 60Hz
EXPORT VOLTAGE 230 VAC 50/60Hz
TURES
FEA
Dynamic power indicates the actual power this amplifier will deliver to the
*
woofer under normal operating conditions. While the FTC power rating
es power available on a continuous, long-term basis, subwoofers do
indicat
y on that type of power. Instead, the amplifier is called upon to
el
t r
no
deliver large, short-term peaks of power to be able to support the wide
dynamics required by today’s digital music and movie formats. In addition
to the required FTC power rating, we’ve provided the dynamic power
ating as a be
r
tter indication of the product’s true performance.
THX On/Off, Boundary Gain
pensation On/Off
Com
All specifications are subject to change without notice. ©2004
.klipsch.com
www
1-800-KLIPSCH
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