I have just started to mess with this. I felt like I needed more low end but the EQ was a little too focused. I turned the Depth from the default up to 6 or 7 and bam it filled out. I haven't used it at a show yet so I'll know how it feels live this weekend. I am curious what you run this setting at and why. I read the description in the manual but didn't fully understand what it does but my ear says low = punchy and kinda thin...high = a little more lose but fuller.