HiFiMan HE400se Super Grills STL Download
£1.99
Description
This is the downloadable version of the HE400se SuperGrills for people with FDM 3D printers.
You will need to print it with the hexagon mesh side facing down ( flat on the print bed ) it should then print nicely with no supports.
These are designed to be printed in PLA+ with a 0.4mm nozzle but may also work in other materials. You will also need to create a mirrored version for the other side.
Cura seems to slice them fine with default settings. For Bambu slicer you need to select Arachne wall generator in Quality and detect thin wall in Strength to get the mesh to print properly
You will need to use double sided tape or something to stick the driver wires to the black felt around the outside of the driver so the wires do not get in the way when you install it, they must not be on the magnets. We also recommend removing the fabric from the back of the original grill and placing it on top of the magnets to help prevent hairs or other debris getting inside.
Update 14/07/24 . The grilles have been redesigned slightly to make them a bit easier to print and the clips have been re-designed to make them less likely to snap off during installation. If you have already purchased this file, you should be able to re-download the latest version using the link you were sent
kubolec12345 (verified owner) –
Very easy for printing and results are amazing. Worth every penny.
Bastian (verified owner) –
These are super nice – decent improvement of the sound and great looks!
However, if anyone else is struggling to print these after purchase of the STL-files, here is what worked for me (after dozens of fails):
Most important: Use Prusa Slicer or the latest version of Cura (5.3.1). Older versions of Cura don`t slice the grills correctly and don`t recognize the hexagon-pattern correctly (it leaves some lines out and I only found out after lots of attempts – thought some printer settings were wrong the whole time…).
Don`t use support (if the setting is activated, it will ruin your print even if it doesn`t look like any support is added during slicing) or the bottom layer won`t be printed correctly.
For print settings with my Anycubic Mega S i used: 0.3mm initial layer for best bed adhesion, 0.14mm print height, slow print settings, PLA with 200° celsius and 60° for the print bed.
25% infill with gyroid.
Still a lot of stringing but other than that, they now printed ok.
I think you would need a rather high quality printer for optimal results – the best way is probably just to order the printed ones from the shop.
Jacob (verified owner) –
The bottom could use some improvement for easier 1st layer, like making the hexagon pattern at least 0.4mm wide, but after disabling z-hop and setting flow to 98% it printed nicely. I definietly recommend calibrating your Printer skew with a Cauliflower to get that perfect fit.
I had to trim the magnet lips to fit on the bigger magnets of the V1 (3mm vs 4mm). It would be nice to have a dedicaded version for the V1s.
wildekek –
Great design and for a really fair price! For the Bambulab owners: make sure you set Quality > Wall Generator to Arachne. The basic wall generator fails to slice the hexagon grill properly.