You've seen a Schiit stack. Well here's a Sabaj stack.
The headphone amp is cheap and good. Completely black background and three gain levels.
The dac unit has a ton of inputs including coax, optical and Bluetooth. Sadly Bluetooth mode induces RF interference, but I rarely use it, so meh.
The dac unit is now discontinued.
Also pictured: Dunu Titan S and Fiio btr3k.
I think I read somewhere that it's the same (or similar).
Do I have a vague memory that the topping one overheats or something? I might be wrong.
That was the first generation before the patch. I'm talking about the second generation