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Version: 2.0.0Built Date: 02/09/2026

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Klipsch - R-121SW Reference Series 12" 400W Powered Subwoofer - Black
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About this product

Get earthshaking bass with the all new Next Gen Klipsch Reference subwoofer. The 12-inch spun-copper woofer produces rich, detailed base from the top to the bottom of the frequency response range from 28Hz to 120Hz. The all-digital amplifier in this Klipsch Reference II subwoofer provides a peak of 400W for powerful bass with a max output of 118dB.
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Klipsch R-121SW Reference Series 12" Powered Subwoofer

Elevate your audio experience with the Klipsch R-121SW powered subwoofer. This sleek black subwoofer features a powerful 12-inch driver and delivers an impressive 400 watts of peak power, ensuring deep, rich bass that fills your room. Its front-firing design allows for flexible placement, while the low-pass crossover and phase control settings let you customize your sound to perfection. Ideal for home theaters or music setups, the R-121SW seamlessly integrates with your existing audio equipment, providing a dynamic listening experience that brings your favorite movies and music to life.