Chord Mojo would be my choice at the higher end of your budget.

Star Sense Rapture Star Sense Reactor Star Sense Regen Star Sense Rebound Star Sense Radiant Star Sense Raptus Star Sense Recense Star Sense Renaissance Star Sense Reflet Super Spaceship Radiant Super Spaceship Regen

I’ve just returned my brt5 back to Amazon. I’ve used it for the past 2 weeks both 3.5 and balanced on my Tin t2 and fidelio x2 using my galaxy s8 and 2020 iPad Pro on Spotify Apple Music and tidal. And also hooked it through my Little Dot mk2 amp and I really struggle to hear any difference...