ACTIVE WOODEN SPEAKER User s manual Features Two way phase reversed active wooden subwoofer with two transducer professional efficient transducer, computer simulating design 2 way active full range speaker One 12'' woofer One 3" compression driver with titanium diaphragm Bi-amplifier design for independant HF, LF, active frequency compensation , auto electrical limit protection adjust for LF/HF Cabinet built with high intensity materials Flying point in the cabinet, support hole in the bottom big dynami
