I know my Buffet SDA low A Bari will fit in a Protec and nothing else except the clunky coffin style. It's not compactly built, for sure, I can't imagine a horn with a bigger bell and the twist is to the right instead of the normal left, if that tells you anything. Last time I checked , Weiner has the best price by far and you can always send it back.
Does anyone know if it would fit in a Protec, DEG, or any other case? 
