Klipsch THX-1200-SW SUBWOOFER 12″ Passive Subwoofer


The world’s finest theater operators choose Klipsch cinema systems because they deliver the full impact of the most intense action movie soundtracks without sacrificing musical definition. When designing the THX-1200-SW subwoofer, Klipsch applied its theater experience to bring the same powerful, deep-driving bass to the comforts of home.


  • 12-inch, long-throw Cerametallic™ driver
  • Front-firing port
  • Top-of-the-line internal wiring
SKU: THX1200SW Categories: , , Brand:



Frequency Response 20-200Hz ±3dB
Max Acoustic Output 130dB @ 30Hz, 122dB @ 20Hz, 112dB @ 15Hz 1/8 space, 1M (2 enclosures side-by-side per THX Ultra2)
Nominal Impedance 8 ohms
Enclosure Type Bass-reflex via front-firing slot port
Amplifier Type Use only with KA-1000-THX
Amplifier Power See KA-1000-THX specifications
Woofer 12″ (30.5cm) front firing, 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)
Speaker Enclosure Medium density fiberboard construction(MDF)
Finish Galaxy Black cabinet with Black anodized aluminum fascia