Tweeter Repair

thingiverse

I used a specific tool to repair my System Audio 1750 and center tweeter element. Depending on which layer height you print, you may need to drill out the holes with a 1.5mm drill bit and then sand the tool smooth again. There is a 0.3mm thick layer below all the holes to make it able to bridge over them in air. Printing with 0.3mm layer height might not require drilling any holes since the bridge is probably not airtight, but printing at 0.2mm could result in an airtight bridge and you will need to drill holes. I have not test printed at 0.3mm so I don't know if it will lay down the holes successfully with only one bridge layer. A Fusion 360 file is included which allows you to change dimensions to fit your tweeter if needed. The Consize is the size where you want the edge of the tool to rest against the tweeter. The Conedepth is how much the tweeter extrudes from the place where you intend to place the tool. VacumSize1 is the diameter where you insert your vacuum, and VacumSize2 is the diameter at the length of Vacumdepth inside where you insert the vacuum to give it a cone shape. The Vacumdepth is where Vacumsize2 should be applied. I take no responsibility for using this tool properly.