The FR129Z is a 2way passive full range system in a compact vented trapezoidal enclosure. It incorporates a 12 in woofer and a 1 in exit/2 in voice coil compression driver mounted to a 90 x 45 constant directivity horn. It comes with handles rubber footpads a pole mount cup and three 3/816 mounting points. An internal passive crossover network uses complex asymmetrical filters to divide the signal and performs critical equalization functions.