Peter
on my wall hung Echo Busters I went to Home Depot and bought a long hollowed out two inch thick wood curtain dowel. I then cut these in 2 inch pieces and fastened them to the panels. THis help both the back and front of the panel absorb and difusse the reflected sound and really help lower some slap echo. As for hanging them I just used the hanger on the back and screwed a bolt into the wall for each. The clips mentioned above might work on the end of these dowels. Enjoy your project and happy listening
Tom
on my wall hung Echo Busters I went to Home Depot and bought a long hollowed out two inch thick wood curtain dowel. I then cut these in 2 inch pieces and fastened them to the panels. THis help both the back and front of the panel absorb and difusse the reflected sound and really help lower some slap echo. As for hanging them I just used the hanger on the back and screwed a bolt into the wall for each. The clips mentioned above might work on the end of these dowels. Enjoy your project and happy listening
Tom