W1 for IEM - MS - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability

I have used many different spin tip ear pieces and they all meet expectations. They are considerably more comfortable than any stock or included ear tips, SO LONG as you’re buying the right size and feel for what YOU prefer. I use these particular ones on IEM I use for gaming. They sound and function great, feel good, keep the sound in, and are comfortable for 3+ hour gaming sessions. I’ve also sued them consistently for over 6 months so they’re very durable. I have to say I think they’re worth the price. Highly recommend any products by them.

The SpinFit W1 ear tips are designed to enhance comfort, grip, and sound quality for in-ear monitors (IEMs). They feature a ribbed column pattern that improves rigidity while maintaining flexibility, ensuring a secure fit without attracting excessive dust or lint. Compared to other SpinFit models, the W1 offers better isolation and a noticeable increase in soundstage, making music feel more immersive. They also help tighten up bass response while maintaining treble clarity. However, they are slightly more expensive than other ear tips.. They are a bit smaller than other SpinFit tips of the same size (compare M to M). I like the material used on these tips much better that the other SpinFit tips.

Good: Super comfortable, nice seal, fit very well. Bad: However, every time I move there is a popping sound that gets really irritating over time. It's because the material is so sticky on itself that every time the edge of the tip touches the center and comes off there is a noise.

bought these to put on my 7hz salnotes zero and zero 2 IEM's (so far I've only tested the regular Zero). I was having issues with chaffing on a regular pair of JLab M silicone tips that made me switch to their small cloud foam tips, this changed the sound profile a bit by reducing treble just slightly, but those being foam it also made a better deal which helped the bass a bit on those which sit a little back in the sub-bass area (regular zero lack that thump due to a more analytical tuning). So, I wanted to give silicone tips a try again and came across these, the medical grade silicone is soft but sticky and makes for a great seal in the ear, I haven't felt any itching or chaffing so far after a few hours, so I can so far say that the regular silicone tips I used before are no longer going to be put on anything ..in fact I'm gonna replace the tips on my wireless earbuds with these too. The size runs a size bigger, normally with skullcandy or JLab I was using the Medium tip, but with these the MS (medium small) were just about the same fit as those. I might actually get the small because my IEMs don't sit flush against my ears and those would most likely fit a little deeper like the cloud foam tips did for me. As for sound ..my 7hz salnotes zero IEM is a neutral balanced tuning, with the foam tips I can tell the highs were slightly lower and some details in certain sibilant areas didn't sound as sparkly as they should given the tuning, the foam seal helped the bass a bit though. Now for the W1. These not only brought out more clarity in the balanced tone, but it upped the low end a bit where it was brought a little bit forward and wasn't lost or masked while retaining it's set tuning, In fact the bass seems present and tight but not boomy (don't expect a punch from the low end here) which is what you want in a neutral balanced set the mids were nice, clear and kept the balance of the intended tuning, the highs also retained sparkle that was originally rolled off with the foam tips. So in the highs I could hear the faint details from before a little more, but it's not overly sharp. Putting them on is a little tricky at first, they're a tight fit but secure well onto the stem, though I probably would make these permanent on the IEM's I put them on, each one would respectively stay on the ones i put them on, as I heard about these loosening if put on stems with wider diameters and then being too loose on smaller diameter driver stems. The soundstage is a bit more open, I can tell more separation between instruments too. Overall, these tips are great, I may purchase more in MS and S for my Zero 2 and my wireless earbuds.

These are my FAVORITE ear tips. I am not a sound connoisseur - after years of rock my hearing ain't great. But I have a relatively amazing set of IEMs which seemed to be ever so slightly lacking in bass. These SpinFits actually seemed to help. I have spent way too much on things like cables and it never seemed to impact the music. But I think these DID. As for the fit and comfort I have no complaints. They fit snugly and seal properly. My IEMs never feel like they are falling out and they can be worn comfortably for hours. The design allows the ear tips to angle into your ear canal better than any other ear tips I have used. I think this is the secret to the great fit. The silicone feels better to me than foam or rubber. I highly recommend.

Good while it lasted. I provided a solid and snug fit until it didn't anymore. It kept falling out when I would take it off my ear causing me to lose it, find it and repeating the cycle until I just switched back to the original ones that came with my IEM.

I have several pairs of these on multiple pairs of IEM’s and like them very much. Find that while the seal for getting the best sound and noise isolation is not as good as foam Comply tips they are good and much easier to keep clean/disinfect and are much longer and better wearing. I do recommend these and plan to continue ordering these in the different sizes as I need them. Whilevthey’re a little bit expensive. I think that they are worth it and have really found very few issues with them as far as once they are properly fitted having them come off of any of my IMs and getting stuck my ear canals where they don’t belong or anything like that. They are also pretty comfortable for quite long listening sessions for the most part so I’m also happy with that. Would be nice if they were a little bit more cushioned but I also understand why that may not be possible. But I regularly go several hours with the in my ears without major discomfort issues. I’m not sure how these would be if you are using them on IEM’s underneath hot stage lights while doing a lot of active movement because this is a scenario I have yet tried with these. I also am a fan of these because I discovered that I am allergic to a lot of of the different ear tips on the market and have not had the same issues with these.

I don't know what I would do without these eartips on my sound equipment. I got sensitive skin, and these feel really great in the ear... no irritation at all... Unlike cheaper tips that use a rougher silicone. They provide a great seal on my IEMs... So I get great sound. The bore isnt to narrow or to wide... It's great the way it is. Only con is these things are not cheap for a pair of them, but you do get your money's worth. I got the W1s on both of my main IEMs, and the Omni on my Nothing Ear (2024)... Must have for your daily drivers, and have sensitive skin.