more or less making a copper o-ring then soldering to the outer ground ring
wight made a large PCB dropin type adapter plate but when you get that small the PCB becomes quite fragile
driver shimming
Truthfully I would like to get one of those 13mm PCB’s, get a picture of the components, then strip one with a hot air rework station, sand off the green solder overlay, get the trace design, get a schematic from the trace design, then make a OSHPark board in 15mm size, then all someone would have to do is get the 13mm driver and move everything from the 13 to 15 (or build one scratch with mouser or digikey parts)…ALOT of work but a viable option
Kind of like what people did with a Nanjg 105C (not sure who posted images before maybe comfychair or rufubuck…there are so many that have led in this area)
