Apr 13, 2018 · Sweetwater already showing preorder, $499 Klark Teknik KT-2A Optical Compressor | Sweetwater However as mentioned by someone, delivery looks like mid-summer, so a bit early to preorder IMO. But, excited. I've been on a hunt for a good 2A clone. Almost pulled the trigger on the Stam, and a couple 500 series units.. KLARK TEKNIK is proud to incorporate custom-designed MIDAS Input and Output transformers in the KT-2A for the ultimate in high-quality audio reproduction in both live and studio environments. Find out more about MIDAS' amazing legacy by visiting their extensive website..