Hi everyone, i have 2 sound stream spl subs , blah blah blah, basically went over this ditch on the road, and ever scince then they have been sounding like crap, i get this vibrating noise when i turn them up too loud which isnt much, instead of the usual bass sounding noise, if this makes any sense, any thoughts would be helpful. maybe wiing im not sure, but have checked all that and it seems fine.
thanks Smooth