Patsy1099
Spends too much time on here
On the back wall, there are a number of metal standoffs where wire clips plug in - they sit about 1/2" from the back wall. With some careful measurements you can screw your amp rack to these standoffs - this is the route I took, seemed to work well. Pics related
Feel free to message me if you have other questions, and good luck!
@RichInMN what happened to your 5,000 watt write-up thread? It’s gone!