The “hörbertchen” in DIN A5 format

Info from the builder Andreas K.:

The hörbertchen in DIN-A5 format without visible screws – it can’t get any smaller! The speaker grille and the 8 screws were installed in a rear (second) front panel with a cutout for the keypad, and in front of it, the first front panel – both fronts are firmly glued together. The circuit board and speaker sit directly next to each other and with very little space to the sides, the power button along with a small circuit board is slightly rotated directly next to the handle. The back panel screw was placed slightly to the side to make the screws accessible.