I have been attempting an 18" two way system. It uses a JBL a 4518 enclosure loaded with the 2242 and a 2446/2380A combination for the highs. The x-over I am using is a 3110A at 800hz.
I just hooked it up, but find the bass lacking. I think it is more of a level thing, rather than lack of deep bass output from the 2242. I know you should probably not bring the 18" up so high, but I was hoping I would get lots of upside and not too much downside with this simple arrangment.
There is a 3 position switch on the x-over. Even with the horn turned down as much as possible, it does not sound good. Does anyone know the specs of this X-over? I know the 2242 is around 97dz at 1 watt, I would assume the horn is around 112db at 1 watt. How much is this x-over attenuating the horn?
Although I am reluctant to do it, I may need an EQ, Electronic X-Over or a better passive design in order to match the drivers better.
Any comments would be appreciated.