Heritage Audio OST-4 V2

This is my first experience with a 500-series rack case; before that, I had a 19-inch version. This is also my first comment on Thomann. I'll be brief: I received an asymmetric case, and I can’t insert more than one module into it in a way that allows it to be screwed in afterward. No matter what I tried, nothing worked. Measuring the levels revealed a discrepancy in the bolt hole alignments of more than 1.5 mm. This is how a well-known brand with a good reputation let me down. The experience was somewhat spoiled, but I’m not discouraged and will buy another rack case from the same manufacturer.