The case gives the little DAC board the justification and the robustness to play along with your other HIFI components, thank you Audiophonics !
It would deserve 6 stars if you had added four very small aditional components: 2 spacers M2*5 mm female-female and 2 screws M2*5 mm. The issue is, that the distance of the board to the bottom plate with the three holes (according to the drillings in the front plate) is exactly 5 mm, and not 7 mm, which is the size of the original Khadas spacers ... It is enough to fix the two rear spacers, since the board is also fixed at the front plate via the 3 RCA sockets. And one small piece of paper with a drawing please! M2 spacers and screws are difficult to get, almost only via the internet and in a set of 270-300 parts which costs approximately another 10 Euro! Please Audiophonics, add above mentioned components (for additional 1-2 Euro) and make the life easier for everyone building the case. Because if you use the Khadas spacers you are going to bend the board and/or the front plate, which in long term is not ideal.
But then again: with this case you finally have product which does not have to fear any comparison ! Add 11827 Damping Feet 10x5mm (Set x4), and it is perfect.