If my old Denon Envaya Mini died, it’d be one big struggle to avoid getting its 2x larger sibling from the newer generation:
But if I somehow just didn’t want to spend that kind of money on a portable, I guess I’d try for a treble-modded Flip 4 or something:
This Marshall Stockwell II sounds pretty impressive and reaches very low, but it’s 2x the size compared to the DSB-250 (so 4x the old Mini), so it definitely wouldn’t be for me. (Also because it’s omnidirectional, and those tend to compromise on the sound quality one way or another - including the UEs, Divooms, even something as prestigious as the B&O Beoplay A1 when aimed up and listened to from the sides.)