The easiest way to hid things is to string another wire toward the other end of the panel. Tight the wires relatively tight. Use 2 plant hooks with toggle bolts (so you don't have to find the joists) in the ceiling for each panel. Hang the 2 wires over the 2 hooks. This will get it within 1-2" of the ceiling and extend the response.
Bryan
Thanks Bryan
I used your method and it worked like a charm
I swapped my room around so my speakers fire longwards into the room
My setup has been turned 90 degrees
I wanted to get your advise on how I should setup the treatments
I have various Gik panels
I also wanted to know if 2x2 panels with an air gap work well as a ceiling absorber the 2x4 are too big for the room
I can email you offline if you like