@TheShield I don't get notable connection drops on the BTR7. I do think the Qudelix 5K is a better all-round device though.
Power level on this is much lower than the SMSL C-200 or DX3 Pro+ which are desktop devices.
From Amir's measurements:
SMSL C200: 33Ω 1.45W, 300Ω 153mW
DX3 Pro+: 32Ω 1.5W, 300Ω 257mW
BTR7: 32Ω 215mW, 300Ω 83mW
So the SMSL or DX3 Pro+ have about 7x the power at 32Ω. This is about +8.5dB. 2-3x at 300Ω. You very likely won't need that though, the BTR7 will go loud enough for most headphones. There are some outliers that would benefit more from a desktop amp though. What are you planning on using them with?