Hi LeifI guess he thinks about pointsource possibility......heard some solutions like that, but the double FLH as stand for HF stack from floor and up is way better
theese also have slots for sandfilling, but I never bothered
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would you mind commenting on your choice of midrange horn profile please? There are several available from Poland - tractrix, conical, Iawata - what properties of the le cleach horn took you in that direction?
many thanks
Andy