If you're looking for an earbud with great soundstage, powerful bass with great rumble, full bodied mids with beautiful vocals and smooth yet energetic and refined treble then the Penon BS1 definitely should be on your list especially at its price point!
Tansio Mirai TSMR-5
The TSMR-5 is a very solid mid tier offering that puts Tansio Mirai on the map for me, both in terms of craftsmanship and tuning knowledge. If you're looking for a reasonably priced clear and highly engaging IEM with a great soundstage and very good craftsmanship then you can't go wrong with the TSMR-5!
Earsonics EM10 – The hidden gem
If you’re looking for a highly engaging all rounder CIEM with what I consider to be the best BA mid bass around and TOTL performance all accross the board doubled with a unique sense of rythm, you can’t go wrong with Earsonics audiophile range flagship! The EM10 manages to equal the most engaging IEM I own in Custom Art FIBAE7 and this is no small feat if you consider it also is totally up to par performance wise with one of the market’s benchmark in Vision Ears VE8. Quite a combination in my book!
ItsFit Lab Fusion – Serious fun!
If you're looking for a punchy and clear sounding IEM with great soundstage and fantastic imaging, then you'd be hard pressed to find a better candidate than the Fusion especially at its price point. The Fusion delivers great value for money, flawless technical foundations, a highly coherent tuning and a superb build. Competitors take note, a strong challenger hits the market and it hits hard!