Measuring 680mm wide x 559mm high x 775mm deep and weighing 50kg, the L18 subwoofer integrates an 18 ”excursion driver into a Baltic Birch / Poplar Plywood cabinet with threaded inserts. for mounting accessories and an M20 bracket adapter. The L18 cabinet, with a frequency range of 32 to 120 Hz and 140 dB maximum sound pressure, is specially designed with the same area as the P15 loudspeaker, making it the perfect complement in flown applications or as a percussionist loudspeaker.