KSW-12 Subwoofer

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  • 12" down-firing driver
  • Matte-finish, black vinyl
  • 2 Line level/LFE RCA phono jacks and 2 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.

Want to know how to get the best bass in your space? Visit our subwoofer FAQ section.

While no longer in production the KSW-12 is still owned and listened to by Klipsch fans around the world. To connect with other people who are passionate about audio and interested in Klipsch products visit our open forum bulletin board.

Frequency Response: 26Hz-100Hz(+-)3dB
SENSITIVITY: 113dB SPL 1/8 space, 1 meter
POWER HANDLING: FTC Rated Power: 105 watts continuous,
22-100Hz @ ≤ 1% THD
Dynamic Power*: 440 watts @ ≤ 1% THD
*Dynamic power indicates the actual power this amplifier will deliver to the woofer under normal operating conditions
AMPLIFIER: Class A/B discrete MOSFET outputs
WOOFER: K-1071-K 12" (30.5cm) down-firing fiber-composite cone
LOW PASS CROSSOVER: Continuously variable from 40-120Hz, 24dB/octave slope above 120Hz
ENCLOSURE TYPE: Bass reflex via rear-mounted port
INPUTS: 2) Line level/LFE RCA phono jacks and 2) High level speaker terminals
OUTPUTS: 2) High level speaker terminals, high pass filtered at 100Hz, 6dB/octave slope
AUTO POWER ON: 2 second ON delay, 15 minute OFF delay
DIMENSIONS: 17" (43.18cm) x 15" (38.1cm) x 15" (38.1cm)
WEIGHT: 35 lbs. (15.9kg)
FINISHES: Matte-finish Black vinyl
PHASE: Switchable 0 or 180 degrees
VOLTAGE: 110/120 VAC/60Hz
Built From: 1998
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