I redesigned the Back Horn Speaker and added the following features:
space and hole pattern for Raspberry Pi (3, 4, zero) an HifiBerry (amp, amp2, clone, amp, miniamp)
metal ensat (optional) so you have a clean look a can mount transparent side panels
option to mount the speakers together (“stereo”)
hole pattern for VESA 75 mount
back panel, so you can reach the PCB’S without touching the side panels
added a hole for the speaker cable
added side panels for printing with less material for lazy people 😉
all holes are optional and hidden and 2 layers. you can open it with a simple chamfer tool or drill.
there will be a “not so fancy” simpler version without ensat.
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