Thieaudio CYPHER Review vs HD600, SUNDARA, DT 900 PRO X and more!

Earphone Ranking List: https://docs.google.com/spreadsheets/... I Made an IEM (ESTRELLA): https://www.linsoul.com/products/ziig... My IEM Database: https://jaysaudio.github.io/index.html NEW IEM TIP LIST/GUIDE: https://docs.google.com/spreadsheets/... Discord:   / discord   IEM GENRE GUIDE: https://docs.google.com/spreadsheets/... IEM SIZE COMPARISON (beta): https://www.iemfit.com/ Vocal Ranking List (UPDATED JUNE 2025): https://docs.google.com/document/d/1Z... Test Playlist (actual testing is done with lossless/flac - playlist is only used for sharing):    • VIVIDICI_111 Test List   Music used: Coffee Jazz    • Видео   B-roll used:    • No Copyright Video, Background, Green Scre...   0:00 CYPHER SOUND 1:00 A BETTER HD6XX/HD650? 2:09 TREBLE, SOUNDSTAGE, BUILD 3:20 POTENTIAL "ISSUE" 4:06 VALUE & SOUND vs SEN HD600 6:25 vs SEN HD660S2 7:46 vs HIFIMAN SUNDARA & EDITION XS 9:22 vs HIFIMAN ANANDA UNVEILED 10:35 vs BEYERDYNAMICS DT 900 PRO X, 990 PRO X, 990 PRO 250 Ohms 13:24 FINAL REC.. CYPHER WORTH IT?