Here where I live, south spain, you dont get to try or see good stuff, so all I can do is read specs and read this forum to know about the gear. About the specs, my question is as the tittle says, its frecuency response an isssue? some really good cabs like EBS 4x10 can just go down to 70 hz and up to 17 khz which doesnt seem to be as good as for example the markbass cabs that go down to 35hz and up to 20 khz. Obviously, as bass players we like to cover all frecuencies, specially the lower ones, but, do we really need to worry about this? does the EBS cab need another cab like a 15" to handle lower frecuencies like 40hz? and what about of "DB sensitivity", I can only imagin what is it about, but I wound mind to know exactly what is it and if is also another important issue. hope Im not making stoopid questions and sorry about my english.