SpinFit W1 for IEM - L - 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.

spinfit is the only brand of eartips I use for my expensive iems because the quality of them never degrades and you can infinitely wash and clean them for so long before you ever have to replace them. I’ve had mine for over a year and it has no sign of degrading. It is very simple to put on and fits perfectly. It does not degrade the quality of the audio, it massively increases the quality and allows my ears to be comfortable and work amazingly.

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.

I'm sure they are great for what they do for others but they do not improve bass response for me.

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.

Great isolation & the angled fit is just sublime super soft too which make them one of the best eartips.