Koolpep
Headphoneus Supremus
Tried out all three filters tonight after using T20 + Reference filters as my sole IEM for the past few days.
After trying all three, I'll be sticking with the Reference filter. I find it to be the best balance between warmth, clarity, and soundstage.
The Bass filter was actually just fine for most music if you prefer a more intimate soundstage and/or want to roll off the treble a bit. However with bass-heavy music, the bass takeover was too much for me. I know some will really like it, but it wasn't my cup of tea. Instead of using it for electronic music as suggested, I could actually see using this filter for acoustic / instrumental music.
The Reference filter as mentioned above, strokes a good balance between warmth, clarity, and soundstage - nice! Perhaps dweaver can interject, but from memory this filter reminded me most of T10 with the Treble filter on but with crisper highs and larger soundstage.
The Treble filter us for you who like to live on the edge because it sure is a bit edgy. Bass is a bit less prominent and upper mids and treble take a leap forward. I found it was a bit shouty, and I'm usually the last guy in the room to say an IEM's shouty. I thought I'd hear a larger soundstage with this filter but was happy that I think I heard a wee bit larger soundstage with the Reference filter.
All that said, I'm sure all three filters will have their advocates! Devoted bassheads will screw on the black Bass filter and never look back, treble heads will head right for that Treble filter, but most people will be more than happy with the Reference filter. This makes me really happy, as after hearing the T10 I was a strong advocate for the Treble filter being the most balanced. Good job making an IEM for the rest of us, RHA
T20 Reference Filter FTW!!!
Agree with your observation 100%. I have the treble filter on the T10 and reference on the T20, FTW.
I really must applaud RHA for these filters, they really do work well and it's fun to be able to change a IEM signature in these ways.
Cheers,
K