The LA1426SA is an active line array subwoofer featuring an 8Ω impedance and a 15"x1 driver unit, delivering a maximum SPL of 125±2dB with a sensitivity of 98±2dB. It operates within a frequency response range of 50Hz to 300Hz, powered by an 800W amplifier. The subwoofer measures 449x573x570mm, powered by a supply of AC190-240V/50Hz and weighs a net of 42kg.