Hi 64 Audio Family!
I'm a proud owner of a Tia Trio and for the past year I have tried many different ear tips. It was a struggle to find the perfect ones (espacially silicone tips) and I just wanna share my thoughts as you might be interested:
Foam tips:
I think the original 64 Audio foam tips are some of the best. They don't change the sound much and are very comfortable. Depending on the music, I actually really like that they are taming the treble a little bit.
Comply Foam:
I had many different ones. Was never a big fan of any them, they were always comfortable and isolation is good but I think they change the sound more than any other tip I have tried. And I had to replace them more frequently than other foam tips (the foam just starts to fall apart)
Symbio F:
My favorite Foam tips. Probably the most comfortable tips I have tried. No drastic changes of the sound, just a little bit "warmer" sounding overall. Great Isolation similar to the original 64 Audio foam tips. The orange colour is not for everyone, but the Trios look great with them in my opinion
Silicon tips:
I have always struggled with the fit of silicone tips.
The original 64 Audio silicone tips are quite soft and comfortable but i could never get a sealed fit in both of my ears.
AZLA Xelatec:
Because of their sticky nature, I had a great sealed fit with them and the sound was very clean. But especially over longer listening sessions they weren't the most comfortable. The constant cleaning is another thing which was kind of annoying (every dust particle sticks to them)
Final E, SpinFits, Spiral Dot:
I owned several different silicone tips of these brands. All of them were very soft and felt comfortable in my ears. But I still couldn't get the fit right.
Acoustune AET06 Double Flange:
These are the very best silcone tips to me. Very comfortable, even over longer periods and perfect sealed fit. Sound is very clean (as always with silcone tips) and overall just my first choice on the Tia Trios.
Maybe this post is a bit long and i do apologize for my english. But definitely give the Symbio F Foam tips and the Acoustune AET06 Double Flange tips a try if you can.
Enjoy your music!