I have some fit and seal problem with my tri i3, it has too long nozzle. Can you recommend eartips ? I have all the sednas and spinfits 

I have this,I think it's the same https://m.aliexpress.com/item/32712...&terminal_id=7b5891377acf41e992b33cb99326ca87Check out Tennmak Whirlwind tips.
After multiple tip rolls I settled on Final Type E for TRI I3. of course everyone's ear canals differ so YMMV.I have some fit and seal problem with my tri i3, it has too long nozzle. Can you recommend eartips ? I have all the sednas and spinfits![]()
With my I3, I use these one, in Red colorI have this,I think it's the same https://m.aliexpress.com/item/32712...&terminal_id=7b5891377acf41e992b33cb99326ca87
Driver flex isnt an issue with the iem. It can happen depending on different peoples ear anatomy.As I see, I'm second person with driver flex issue in Starsea. I have started dispute with seller.. This is annoying and I hate foams..
This really isn't valid reason for starting a dispute. The seller isn't at fault here in any way.As I see, I'm second person with driver flex issue in Starsea. I have started dispute with seller.. This is annoying and I hate foams..
As I see, I'm second person with driver flex issue in Starsea. I have started dispute with seller.. This is annoying and I hate foams..
As I see, I'm second person with driver flex issue in Starsea. I have started dispute with seller.. This is annoying and I hate foams..
And this is not problem of construction? I think dd is vented in bad way. I have good seal as it should be in normal usage of in ear earphones. Earphone in my opinion should have proper venting with sealed apply. I'm wrong?
Now I have cracking sound or feeling of falling from ears..
To be 100% sure I need to know how the venting is build in this model.It might be the ear anatomy occluding the DD vent in some people? FWIW the TRI Starsea hasn't had many complaints about driver flex in reviews and audio forums. In comparison, there are some IEMs that are infamous for driver flex eg iBasso IT00, Oriveti New Primacy, where majority of users do experience driver flex with them, so I do suspect those 2 IEMs indeed may have a design flaw?
Well you can try some of the simple tips above (no pun intended) like swapping for other silicone tips and see if it helps in the driver flex. I do sincerely wish you good luck with your dispute and that you get some amicable settlement. Though, if you bought it from Aliexpress, from my past experience, the seller will ask for some video or photo evidence, and that's gonna be tough to show them u get driver flex!
Try smaller tips or ones with a flatter profile.After multiple tip rolls I settled on Final Type E for TRI I3. of course everyone's ear canals differ so YMMV.