instead of the small pieces of tape when milling...better use large tape on the bottom of the workpiece, and also tape on the work plate of the cnc, and fix both with quick glue
ITs not even Monoblock , in my High End book , there is only Monoblock , and that Monoblock is not just any ol Monoblock , its Hand made transformers with wood and gold on them , having 10X as much Iron as you need to run them cold and quite and without parasitic's , one per channel . That is the beginning of my High end . Its says so in my book , witch is the Unwritten book of 2 Transformers minimum per amp hand book for Valve High End ... wanna copy ?