Have a word with Stefan at KJF Audio, is that where you bought them? He is very knowledgeable on Mark audio drivers, and cabinet designs for them.I’ve got a pair of Alpair 10M full range drivers heading my way. I need to find a smallish cabinet design to use. I see that the Frugel horn XL cab is a good match but it’s looks massive.
You realise this rapidly becomes an addiction...I really enjoyed the build so the next project is already in the planning phase