The left driver of my RE0 started to distort on some bassy songs. Can you please recommend me an iem to replace the RE0? I loved its treble and looking for a new iem which sounds as good as it. Do you think LG Quadbeat is for me?
Btw, congratulations on your 300th review.
The Quadbeat is not quite an upgrade from the RE0 but it's not far behind considering the price. It's got a more v-shaped signature. Treble is a little brighter and harsher but overall not bad. The newer Quadbeat 2 is supposed to be better in this regard but unfortunately I haven't tried it yet.
The now-defunct RE272 is still the closest I've heard to an RE0 upgrade. The newer RE-400 has more laid-back treble, which may or may not be a plus for you.