Specification Sheet
THX-1200-SW
THE THX-1200-SW IS A COMPACT, HIGH-OUTPUT, LOW-DISTORTION
PASSIVE SUBWOOFER
It is suitable for use in any high-performance home-theater or music
system. A pair of THX-1200-SW’s driven by a KA-1000-THX amplier meet
all requirements for THX Ultra2 certication. Although a single THX-
1200-SW does not satisfy the stringent THX Ultra2 maximum output
specication, which assumes a very large room, it is more than
adequate for a typical small or medium-sized room. Either
conguration is capable of intense, powerful deep-bass reproduction,
with no loss of clarity or detail at even the highest levels demanded
by modern action-movie soundtracks. The cabinet is front-ported to
maximize installation exibility.
THE THX-1200-SW IS BUILT AROUND A CASTFRAME, LONG-THROW
DRIVER WITH A 12-INCH CERAMETALLIC™ CONE.
Propelling it is a powerful motor structure with a huge, 240-ounce
magnet. This rugged, no-compromise driver is capable of staggering
output without breakup or distortion.
CONSTRUCTION IS TO THE HIGHEST STANDARD
With a professional grade rabbet and dado locked panel cabinet and
premium components throughout to ensure sonic purity, consistency,
and reliability. Each subwoofer enclosure has a NL2 SpeakOn™ input
for correct, secure amplier connections, and each THX-1200-SW is
supplied with a 20-foot THX Ultra certied speaker cable terminated
with NL2 SpeakOn connectors.
• Very high output capability (130dB @ 30Hz)
• 12” Cerametallic cast-frame, long-throw driver with
240-ounce magnet structure
• Front-ported enclosure for maximum installation exibility
• NL2 SpeakOn inputs for correct, secure amplier connection
SPECIFICATIONS
FREQUENCY RESPONSE 20-200Hz ± 3dB
MAX ACOUSTIC OUTPUT
130dB @ 30Hz, 122dB @ 20 Hz, 112dB @ 15Hz 1/8 space, 1
Meter (2 enclosures side-by-side per THX Ultra2
NOMINAL IMPEDANCE 8 ohms compatible
ENCLOSURE TYPE Bass-reex via front-ring slot port
AMPLIFIER Use only with KA-1000-THX
ENCLOSURE TYPE Sealed
AMPLIFIER POWER See KA-1000-THX specications
WOOFER
12” (30.5cm) front ring, Cerametallic™ cone, cast aluminum
frame driver with a 240oz ceramic magnet structure
DIMENSIONS 20.25” (51.4cm) H x 17.75” (45.1cm) W x 17.75” (45.1cm) D (w/grille)
WEIGHT 80 lbs. (36kg)
ENCLOSURE MATERIAL Medium density breboard construction (MDF)
FINISH Galaxy Black cabinet with Black anodized aluminum fascia
All specications are subject to change without notice. ©2019 Klipsch Group, Inc. Klipsch, Keepers of the Sound and Tractrix are
registered trademarks of Klipsch Group, Inc. a wholly-owned subsidiary of Voxx International Corporation.
3502 WOODVIEW TRACE INDIANAPOLIS, IN 46268 | KLIPSCH.COM/CUSTOM
12” THX
®
Ultra2™ Certified
Passive Subwoofer

