UCX-218 Infrasonic Subwoofer
Designed for serious home cinema lovers and high-performance home theatre builds, the UCX-218 brings a new level of depth, power and precision to low-frequency reproduction. With dual 18-inch high-excursion drivers, this subwoofer reaches low frequencies, delivering truly infrasonic bass that transforms sound into sensation.
Unlike conventional subwoofers, the UCX-218 doesn’t just add boom - it delivers controlled, tactile bass that you feel in your chest, your seat and the very air around you. Whether it's the deep rumble of an earthquake or the tension-building undertones of a cinematic score, the UCX-218 ensures every moment lands with authority.

Its opposing driver configuration minimises cabinet vibration, reducing resonance and preventing unwanted energy from transferring into the room, keeping the focus on clean, accurate bass.
Engineered for use in dedicated home cinemas, the UCX-218 pairs beautifully with our high-end front speaker arrays, delivering reference-level low-frequency performance that stays tight, fast, and cinematic - even at extreme SPL.