SpinFit CP155-M - Silicone Eartips Replacement for Universal IEM Earphones with Long Tubes - 2 Pairs - 5.5mm Nozzle Diameter (Medium)

It can be easily fited to the iSine and LCDi series, and it can enter a little deeper into the ears because of its cone-shaped form, resulting better bass sounds. The silicon part is also more comfortable than any of Audeze's original tips. The correct size has to be choosen from Medium and Large sizes, this item reviewd is a Medium size. Certainly this is a subjective review, much depends on the shape of the ear canal.

Outstanding comfort, fit and sound quality. Opens up sound-stage and definition across whole frequency response. Using on Sony XM4 and Campfire audio Polaris. Highly recommended.

Finally, I've found ideal pair for my FiiO FH5 Quad Driver Hybrid In-Ear Monitors! It has 11mm high and the 5.5mm nozzle diameter just right that IEM needs due to short nozzle length. It was a strange decision of Fiio with nozzle hight with FH5 but now thanks to this SpinFit CP155 model the Fiio FH5 sounds and fits perfectly now! I definitely advise this CP155 model to anyone who has a wide and short nozzle in their IEM.

Using with iSine 10, absolutely redeemed these for me. These headphones can be quite awkward but those tips offer the fit and seal that I can finally enjoy.

Fits my ear very well and easy to slip on to the headphones themselves...

Nice tips

Let me preface this by saying that the Truthear X Crinacle Blue (v1) have CHONKY nozzles coming in at 6.8mm, To elaborate, after 1 hour of gaming and music listening and removing them....I could literally fit my thumb tip into the entrance of my ear canal...absolute insanity (and pain). -Pros I was close to returning those IEM's until I saw a reddit post recommending these tips, I was skeptical, how can a similar material possibly make those chonkers any more comfortable? Well I stand corrected (for the S/Pink)! These have been amazing and have allowed me to sit these IEM's in my ears for well over an hour and it feels the same as the first second of insertion, no discomfort or friction issues. This makes long stints of using them enjoyable. -Cons If you are a bass or sub-bass head these are not the tips for you, feels like a 1-2dB reduction in bass and sub-bass and no boost in treble but that bass being subdued definitely brings out the upper mids and treble. Not enough to be sibilant but if you rely on that audio "muscle memory" then you will find it jarring. All in all when gaming or listening to EDM I still use the small stock tips, for travel or long movie watching I definitely will be using these from now on. Sorry I could not test sound stage or imaging because my mates I play games with have taken a break atm. Test Environment - Windows 11 64-bit | ifi Zen Dav v2 32-bit 96000Hz 1024-bit buffer | Track: Ummet Ozcan - Xanadu & George Benson - Give me the night

Perfect fit for various IEMS.

Son bastante buenas para auriculares con la boquilla gruesa. Son las únicas tips que han conseguido que mis Blessing 2 no fueran insoportablemente incómodos. Intensifican un poco los bajos ,sellan bien.

Far superior than the original OEM earbuds that came standard with Nuraphone headphones. It was actually recommended to me by Nura's tech support team.

I have two different sized ear canals, and because of that I very rarely am able to get a good seal with silicone eartips. I am typically relegated to using foam tips, especially on my IEMs with large nozzles. These are the only silicone eartips I was able to get to work for me in conjunction with my IEMs, and they are amazing. Super comfortable, and extremely soft. I highly recommend.