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Klipsch Synergy KSW12 12-Inch Powered Subwoofer

  • 12" down-firing driver
  • Matte-finish, black vinyl
  • 2 Line level/LFE RCA phono jacks and 2 High level speaker terminals
  • 440 Watts Dynamic Power

Klipsch KSW-12 Subwoofer

  • 12" Down-Firing Driver
  • Matte-Finish, Black Vinyl
  • Two Line levels/LFE RCA Phono jacks and two high-level speaker terminals

The Synergy Series KSW-12 Subwoofer packs a powerful punch. It uses high-quality materials and the most reliable components to deliver deep driving bass that intimidates competing designs. Available in 120 or 230-Volt versions, this high performance subwoofer perfectly anchors a home theater or two-channel music system.

The KSW-12 couples a 12-inch driver to the floor for optimal performance. Its high-output down-firing design "grips" the air and fills a room with low frequency energy that's heard and felt with undetectable distortion. The built-in discrete MOSFET amplifier and 12-inch fiber-composite woofer are as efficient as they are reliable.

This subwoofer accepts LFE line-level and speaker level inputs. The classic jet ash vinyl veneer finish creates a deceivingly subtle exterior for its room-rocking capabilities.

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details

Return Policies

  • Return for refund within: Non-refundable
  • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Replacement Only Return Policy. Read full return policy for details.