The ATC SCM40s have low frequency extension as good as any three-way speaker of their size and better quality bass than than nearly all at that price point. I know that model. The specifications ATC provides is a bit misleading because their speakers are tested or the specs published differently than others.
I too would recommend an audiokinesis system if you want to go down that route. I have heard it. It is very good, affordable and lends itself to setup success rather than frustration. Otherwise a sub would be way down on my list of rabbit holes.
I too would recommend an audiokinesis system if you want to go down that route. I have heard it. It is very good, affordable and lends itself to setup success rather than frustration. Otherwise a sub would be way down on my list of rabbit holes.