Hello everyone. I want to upgrade my IEM, I was using for many years a pair of UM2 from Westone. On my Desktop, i’m using a Sennheiser HD660S & MX3 amp (from Topping) for everything (Music, TV Shows/Movies, Gaming). This pair of IEM will only be used for listening to music on the move. I mostly listen to Rock, Electro music and some old french Rap. The two sources I will use will be my phone and my laptop (both via my Oppo HA2-SE). I use Spotify premium and I have some files in Flac/MP3 320kbps (working on upgrading my collection). I’m not a pro or have any brand preference. Money isn’t really an issue since I’m cautious with my belongings. I’m looking for recommendations and was considering two price brackets. 500$ : I was looking at iBasso T04 and Fiio FH7. I’m not sure if this models are a significant upgrade in sound quality over my previous pair. Can someone confirm if that is the case ? Which models would you recommend ? 1000$ : Shure 846 (Dated ?). As a novice, would I notice the difference with the 500$ bracket ? I would hate to invest 500$ and regret not spending the extra. Are the 846 still the king of the 1000$ range ?