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Klipsch SW-350 8" Down Firing 350 Watt Subwoofer, 8 inch (Black)

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Klipsch SW-350 8" Down Firing 350 Watt Subwoofer, 8 inch (Black)

When it comes to adding deep, driving bass to your stereo or home theater system, our SW-350 subwoofer is ready to take on all the heavy lifting. After all, this intelligently designed powerhouse lets you hear—and feel—your music, movies and video games.

  • 8-inch driver produces amazing bass response with low distortion
  • Provides better performance than some 10-inch driver designs
  • Built-in amplifier delivers 350 booming watts of peak power
  • Sleek, modern design complements today’s HDTVs
  • An ideal partner for our Quintet™ home theater system

The SW-350 fills any room with big, clear bass, thanks to its powerful 8-inch driver and Class D amplifier. But if you really want to experience what this hard-hitter can do, be sure to place it in the corner of your room. In general, placing a subwoofer along the middle of the wall, or out in the room will decrease its output.

In addition to its unparalleled performance, the SW-350 offers unmatched flexibility. A low pass crossover and variable phase control lets you effectively blend the subwoofer’s low-frequency tones with other Klipsch speakers as well as establish a level of bass that’s just right for your room.

The SW-350 subwoofer is truly the way to go if you’re building your dream system; in fact, it’s the perfect partner for the Quintet home theater system.


  • FREQUENCY RESPONSE: 31-120Hz +/-3dB
  • AMPLIFIER POWER: FTC Rated Power: 150 watts continuous @ 1% THD, Dynamic Power: 350 watts
  • MAXIMUM ACOUSTIC OUTPUT: 111dB @ 30Hz 1/8 space, 1m
  • DRIVE COMPONENTS: 8” (20.32cm) high excursion, fiber-composite cone, down-firing woofer
  • AMPLIFIER: Class D
  • PHASE: Switchable 0-180 degrees
  • ENCLOSURE TYPE: Bass-reflex via rear-firing port
  • INPUTS: L/R line-level RCA jacks, L/R high level speaker binding posts
  • HEIGHT: 15.5” (39.4cm) H
  • WIDTH: 12.5” (31.8cm) W
  • DEPTH: 17” (43.2cm) D
  • WEIGHT: 27 lbs. (12.2kg)
  • FEATURES: Volume, Lowpass, Phase, Auto Power
  • FINISHES: Black vinyl
  • VOLTAGE: 110/120 VAC 60Hz
  • EXPORT VOLTAGE: 220 VAC 50/60Hz