TLDR: Highly resolving, natural-sounding IEM, adding up to more than the sum of its parts. The TRN BA8 is an all-balanced armature IEM, with 8 drivers per channel. Their configuration is as follows: Treble 3 x 30095 Mids 2 x 29689, 2 x 50060 Bass 1 x 22955 TRN has made a big jump with the BA8 over last year’s BA5, and not just in terms of price. Improvements in tonal accuracy, resolution, and imaging make the BA8 a far clearer window into my music. Graphs notwithstanding, tuning comes across as only modestly brighter than neutral. For me...