My living room is small and when I clap I can hear a sharp echo type noise (ringing effect). I placed an order for two acoustic panels with custom imprints. Should I install all of them on the wall behind my sofa or in front of me, where I have speakers?
For effective sound absorption, we do recommend front and behind (where you have speakers). If you can, you need to cover upper corners of your room as well. If you have hardwood floors, you should consider carpets. If you have low ceilings, we do recommend cloud acoustic panels.