I have heard several Lowthers in the acousta cab and the Bicore (sp). I believe the best combo would be something like the EX-3 with the Big Fun horn.Even if i am not a fan of rear firing horns. The only prob that i heard with the acousta and the Bicore (sp again) is a rather weak bass response.The best cab for Lowthers IMHO would have to be fairly large and have a long sound path. With Lowthers it might be better to go with a front loaded horn from around 150-200 hz and have a fast sub for the lowers.If you dont want to go that route then a rear loaded horn ,just floor loaded from 150-200 hz and higher again,with a fast sub. ron