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Klipsch KSW 12 Subwoofer (Powerd) FS


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Klipsch KSW 12 Subwoofer (Powerd) - $180

In excellent condition never over-driven can hear the quality coming out... will bring anything to life.

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. 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.

frequency response 26Hz-100Hz±3dB

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. While the FTC power rating indicates power available on a continuous, long-term basis, subwoofers do not rely on that type of power. Instead, the amplifier is called upon to deliver large, short-term peaks of power to be able to support the wide dynamics required by today's digital music and movie formats. In addition to the required FTC power rating, we've provided the dynamic power rating as a better indication of the product's true performance.

sensitivity 113dB SPL 1/8 space, 1 meter

low pass crossover Continuously variable from 40-120Hz, 24dB/octave slope above 120Hz

woofer K-1071-K 12" (30.5cm) down-firing fiber-composite cone

amplifier Class A/B discrete MOSFET outputs

phase Switchable 0 or 180 degrees

enclosure material MDF

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

voltage 110/120 VAC/60Hz

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