KnightCaeli
Head-Fier
Bass is much more pleasant to me on the trio given the DD, although the S8f has good bass for an all BA set, that's a total personal preference thing... Honestly the bass is the best aspect of the trio.
They're both quite large and fit about the same. The S8f has clearer mids and smoother vocals. Treble is similar but the ESTs do create a "floating in the air" effect not quite present on the BAs in the S8f although I'd give separation to the s8f. The S8f is more detailed with the stock tuning than the trio but you can EQ/DSP that to be equivalent.
The trio is more power hungry then the S8f by a good margin.
Yeah, the ESTs need a good match and power to wake them up. I don't recommend this set for people who don't have powerful amps or listen at low or moderate volumes. This is a set best lit up loud.
Thanks for your impressions! I was considering the Mofasest Trio as a possible future purchase, but I don't have any amps/sources.