KME Versio VSS 18 - active 18" subwoofer, 750W bass + 2x 500W @ 4 Ohms, 129dB maximum SPL, ground free, subsonic filter, navigations pad, LCD display, adjustable digital crossover (80-160Hz), parametric EQ, delay (0-1000ms), 24bit processor, digital in/outputs (AES/EBU & SPDIF), 8x storable pre-sets, 4x user programs, 2x XLR line inputs, 2x XLR line-outputs, Speakon outputs, M20 flange. Dimensions: 520 x 610 x 615mm. Weight: 34kg