i have the pioneer fs52 floorstanding and sony core for surround ,center,ceiling atmos speakers.i am looking for a budget subwoofer. i am thinking to buy a bic america f12(199$) or bic america h100ii(250$).is speedwoofer 10s(399$) is 150$ better than those?my budget is bit tight and want to know that speedwoofers are really worth over bic. since both advertise 24hz lows. also i am planning for dual subs in the future(maybe after 3-6 months).my room is 2600cft,listening area is 1500cft. also please suggest me whether a single speedwoofer 10s will be better than 2 bic subwoofers?since dual speedwoofers will cost 800$(very costly for me) .