Finally finished the build based on Celestion's Plans, just left out the port and this thing sounds great. Using the BAM200 for now but depending on what whippinpost91850 shows us here, I may move to integrate the amp within the cabinet. This is like having a whole new Kemper (I've only played through studio monitors and connected to random combo amps ). Creates a whole new way to enjoy the Kemper. Really cool, loving the Kone so far.