Used KEF KUBE-1 Powered Subwoofer

Add deep, musical bass to your system with this used KEF KUBE-1 powered subwoofer in great condition. Its compact sealed design delivers tight, controlled low end, driven by a built-in 200W amplifier and an 8-inch driver for punchy impact without boom. Features include adjustable crossover and level controls, phase switch, and both line-level and speaker-level inputs for easy integration with stereo or home theater setups. Clean, reliable performance in a space-friendly footprint.