If these are static objects then yes. I'm not sure what kind of resources it uses but here goes.
1. have the sound you want very low.
2. place a large soundzone on top of the object (object preferrably in the center.
3. place another,smaller soundzone of the same sound within the soundzone.
The soundzones stacked will make it louder. Areas where the soundzone does not overlap will be lower.
4. repeat with an even smaller soundzone for a much louder triple stacked one wich should give you the effect of the sound getting louder as you get closer to the object.
Hope that helped.
Model pack 66-99 high quality items...cheap!!
"Who loves ya baby!"