Klipsch R-121SW subwoofer

The new Klipsch Reference 2022 series active subwoofer for even the most demanding use.

ALL-DIGITAL AMPLIFIER

The built-in all-digital amplifier delivers ample power with high efficiency.

FRONT-FIRING DRIVER

The powerful driver provides deep bass and placement flexibility in the room.

LOW-PASS CROSSOVER AND PHASE CONTROL

Ensures that the subwoofer's low frequencies blend seamlessly with other Klipsch speakers, creating ideal bass reproduction for your room.

LINE/LFE INPUTS

Ensures compatibility with your home theater receiver.

HIGH-QUALITY CABINET CONSTRUCTION

Reinforced 3/4-inch MDF construction with all-new bracing reduces cabinet vibration, which reduces coloration and improves sonic accuracy.

THERMOFORMED CRYSTALLINE POLYMER (TCP) DRIVERS

Utilizing trickle-down technology from Klipsch's acclaimed Reference Premiere series, TCP woofers feature steeper cone angles for a smoother response and improved accuracy and transparency. Additional ribbing increases overall rigidity, reducing cone breakup at higher frequencies.

Technical specifications:

• Frequency response: 28Hz - 120Hz
• Maximum acoustic output: 118dB
• Amplifier power (continuous/peak): 200W/400W
• Amplifier controls: Volume, Low-pass, 0/180 phase switch, Auto Power On
• Driver: 12" TCP woofer
• Enclosure: Bass Reflex
• Inputs: Line/LFE
• Dimensions: 421 x 406 x 500mm
• Weight: 16kg