the cls have two limits: over 18000hz and under 40hz.
I have two sub rel storm 3 bypass withh bryston 10b at 70hz. I have buy two super tweeters Semit By infinity, (it's the same of Infinity IRS beta system) by pass with passive x-over up 18000hz.
Much more olographic sound and big soundstage.
You must try this configuration.
