... stereo . 2.OEM 3.soundbar experience,subwoofer 2.1 home system soundbar 1.including main sound box,subwoofer,docking,remote,it is ... subwoofer)6.Speaker unit:3 inch full range speaker *2,1 inch silk tweeter speaker *2(front/center.surround speakers), ... subwoofer speakers:5 inch bass speaker*1,speakers:magnetically shield7.frequency range:front:110Hz-20KHz;subwoofer:115hz ...