Klipsch SPL-120 12″ Powered Subwoofer

12” Powered Subwoofer

The Klipsch SPL-120 is a high-performance powered subwoofer designed to deliver powerful, detailed low-frequency output for home theatre and music systems. Combining a 12-inch spun copper Cerametallic™ woofer with a high-efficiency Class D amplifier, it produces deep, impactful bass while maintaining clarity and control.

Spun Copper Cerametallic™ Woofer

The 12-inch Cerametallic™ woofer combines a lightweight cone with a rigid construction to help minimise distortion and unwanted cone movement. This design supports powerful, controlled bass reproduction while making efficient use of the amplifier’s output.

High-Efficiency Class D Amplifier

The integrated Class D amplifier delivers 300 W RMS and 600 W peak power. Its analogue preamp stage is designed to preserve signal integrity, while the efficient output stage provides substantial low-frequency performance.

Exclusive Front-Firing Port Technology

The front-firing bass-reflex slot port uses Klipsch’s internal flare design to reduce port noise and help deliver cleaner bass at high output levels. Its forward-facing orientation also provides greater flexibility when positioning the subwoofer near walls or furniture.

Flexible Controls

Low-pass crossover and variable phase controls allow the SPL-120 to be adjusted to suit your main speakers and listening room. Dual RCA line-level/LFE inputs provide straightforward connection to compatible stereo systems and home theatre receivers.

Wireless Subwoofer Capability

The SPL-120 supports the optional Klipsch WA-2 Wireless Subwoofer Kit, allowing a compatible system to connect wirelessly for more flexible placement. RCA and wireless inputs can be used simultaneously, making it possible to connect the subwoofer to separate systems in the same room.

Durable, Refined Design

The scratch-resistant ebony vinyl finish gives the cabinet a wood-like appearance while helping protect its exterior. Shock-absorbing rubber feet, steel grille posts and a woven cloth grille complete the design.