I think it is time for TRN to get its own thread. It is a young company of 2 individuals that came from KZ family and are trying to produce similar low budget IEMs. They got 3 products so far under their name: V10, V20 and V60. V10 was a partial failure, good on paper, bad in reality (harsh highs). V20 is a little gem under 20$ - very balanced dual driver (1DD and 1BA) IEM with plenty of bass, great mids and detailed highs. V60 is still in the process of finding itself (the first batch sent was faulty and is in the process of exchange for all the customers that bought it). Will write a lengthy impression of V20 here a little later and will be following their future products and decisions.