I got a big case, a instrument case that looks a bit 1950 ish.
Getting some Cork to attempt to make it a little prettier.
Going to transformer for power with low noise regulators and may not use brass connectors like echo's end.
Going to need professional help with the back panel where the input and output connectors are. Any volunteers?
What i2s are you planning on? Powersupply?
Rev 3 boards or Rev 4?
Rev 4 is using a second choice of output buffers as the ideal choice is now end of life and scarce.
Not an issue when going balanced and getting output from RAW outputs. No I/V and no output caps.