FEATURES:Active Subwoofer[ 2 x 18“ neodymium woofer with 4“ Voice-Coil[ Bassreflex housing, baltic birch[ digital Class-D-Amplifier, 2000 Watt/RMS [ integrated delay DSP, 24-Bit/48 KHz (optional)[ active X-Over switchable frequency[ SPL max. 138 dB[ frequency range 25 - 150 Hz[ 8 handles, 4 wheels optional[ weight 69 kg / 152 lb[ Dimensions 1100x580x700mm / 43x22x27 in ";
