Description
SpinFit Neo Silicone Eartips for IEMs & Earphones
Next-Gen Comfort, Fit, and Audio Performance
Inspired by the acclaimed CP100 series, the SpinFit Neo Silicone Eartips are a next-generation upgrade for audiophiles seeking both comfort and sound precision. With SpinFit’s signature 3D Axis design and an all-new proprietary silicone formula, Neo delivers an exceptional seal, improved fit, and immersive sound for in-ear monitors and compatible true wireless earphones.
Why Choose SpinFit Neo?
🔄 Innovative 3D Axis Design
Engineered for flexibility and a snug fit, the patented 3D Axis ensures a consistent seal inside your ear canal, enhancing both comfort and sound isolation.
🧪 Exclusive Silicone Formula
Neo introduces a brand-new, soft-yet-durable material that minimizes ear fatigue and irritation during long listening sessions.
🎧 Superior Sound Clarity
Enjoy deep, punchy bass and sparkling highs with enhanced detail retrieval—ideal for music lovers who want to get the most out of their IEMs.
Designed for IEMs & TWS
Neo’s taller, bullet-shaped profile is optimized for in-ear monitors (IEMs) but also fits select TWS earbuds with larger charging cases. Its unique gray-blue color scheme and monochromatic packaging add a sleek, modern look to your audio gear.
Comprehensive Size Options
Choose your perfect fit with five available sizes:
SS, S, M, L, XL
Package Includes:
-
1 pair of ear tips (single size)
-
1 pair of nozzle adapters for slim-nozzle earphones
-
Size chart and installation guide on the packaging
-
Eco-friendly paper packaging to reduce plastic waste
Compatibility Guide
Without Adapter: Fits nozzle diameters 4.0 – 5.5 mm
With Adapter: Fits nozzle diameters 3.0 – 3.5 mm
Easy Installation Steps
For Standard Nozzles (4.0–5.5 mm):
-
Align the eartip with the earphone nozzle
-
Push firmly until secure
-
Ensure a tight seal for best performance
For Slim Nozzles (3.0–3.5 mm):
-
Slide the adapter onto the nozzle
-
Align and attach the eartip to the adapter
-
Confirm secure placement to avoid sound leakage
Upgrade your listening experience with SpinFit Neo — where cutting-edge material science meets audiophile-grade sound and all-day comfort.
SpinFit is a brand that is dedicated to providing premium quality ear tips for in-ear monitors (IEMs) and earphones. They specialize in designing and developing ear tips that offer superior comfort, noise isolation, and sound quality. SpinFit ear tips are made with high-quality silicone and are available in a wide range of sizes and styles to fit all ear types. They are designed to fit securely in the ear canal and provide a comfortable fit for extended periods of listening. With SpinFit, you can enjoy your music with enhanced sound quality and comfort.

Description
SpinFit Neo Silicone Eartips for IEMs & Earphones
Next-Gen Comfort, Fit, and Audio Performance
Inspired by the acclaimed CP100 series, the SpinFit Neo Silicone Eartips are a next-generation upgrade for audiophiles seeking both comfort and sound precision. With SpinFit’s signature 3D Axis design and an all-new proprietary silicone formula, Neo delivers an exceptional seal, improved fit, and immersive sound for in-ear monitors and compatible true wireless earphones.
Why Choose SpinFit Neo?
🔄 Innovative 3D Axis Design
Engineered for flexibility and a snug fit, the patented 3D Axis ensures a consistent seal inside your ear canal, enhancing both comfort and sound isolation.
🧪 Exclusive Silicone Formula
Neo introduces a brand-new, soft-yet-durable material that minimizes ear fatigue and irritation during long listening sessions.
🎧 Superior Sound Clarity
Enjoy deep, punchy bass and sparkling highs with enhanced detail retrieval—ideal for music lovers who want to get the most out of their IEMs.
Designed for IEMs & TWS
Neo’s taller, bullet-shaped profile is optimized for in-ear monitors (IEMs) but also fits select TWS earbuds with larger charging cases. Its unique gray-blue color scheme and monochromatic packaging add a sleek, modern look to your audio gear.
Comprehensive Size Options
Choose your perfect fit with five available sizes:
SS, S, M, L, XL
Package Includes:
-
1 pair of ear tips (single size)
-
1 pair of nozzle adapters for slim-nozzle earphones
-
Size chart and installation guide on the packaging
-
Eco-friendly paper packaging to reduce plastic waste
Compatibility Guide
Without Adapter: Fits nozzle diameters 4.0 – 5.5 mm
With Adapter: Fits nozzle diameters 3.0 – 3.5 mm
Easy Installation Steps
For Standard Nozzles (4.0–5.5 mm):
-
Align the eartip with the earphone nozzle
-
Push firmly until secure
-
Ensure a tight seal for best performance
For Slim Nozzles (3.0–3.5 mm):
-
Slide the adapter onto the nozzle
-
Align and attach the eartip to the adapter
-
Confirm secure placement to avoid sound leakage
Upgrade your listening experience with SpinFit Neo — where cutting-edge material science meets audiophile-grade sound and all-day comfort.
SpinFit is a brand that is dedicated to providing premium quality ear tips for in-ear monitors (IEMs) and earphones. They specialize in designing and developing ear tips that offer superior comfort, noise isolation, and sound quality. SpinFit ear tips are made with high-quality silicone and are available in a wide range of sizes and styles to fit all ear types. They are designed to fit securely in the ear canal and provide a comfortable fit for extended periods of listening. With SpinFit, you can enjoy your music with enhanced sound quality and comfort.
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OUR HONEST REVIEWS FROM THE CO-FOUNDERS & AUDIOPHILES
View allTRUSTED BY OVER 35K+ MUSIC ENTHUSIAST
Let customers speak for us
from 5197 reviews
Good
Very prompt response
It's very good very energetic sound
Audio quality is too good
The fitting and impact of sound quality and comfort is amazing I would love to buy more this kind of eartips
Most convenient

This was a gift for a friend of mine. The shipping took some time but when it reached them it was shipped the same day and after two days it was received. It came in perfect condition. I'll copy my friend's review below:
"This is most balanced IEM with a touch of warmth among everything out there. The Bass is just a bit much and with a 3db high-pass filter it became perfect. It doesn't get much better from this. The soundstage and imaging is decent and competes with +800$ stuff. The tuning, resolution and timbre is one of the best even under 2k. I'm very much in love with them. The comfort is pretty decent. I haven't got tired of them even after long hours."
The audio quality is very crisp and refreshing
The sound just amplified after using this with my kz castor pro IEMs....it is amazing.

Great product, strong magnet and holds the DAC snugly. Wish the 3M sticker was sold separately as well as already started to come off (user error).
the Detailed and balanced sound. then the design is so beautiful, the white version looks very good.
*What I liked the most:*
Clear sound at a volumes.
Good bass response, with focus on the sub-bass.
Tuning nozzles which make huge difference to the sound signature.
Good treble which is not harsh or sibilance.
Good soundstage & imaging performance.
Generous amount of ear tips to choose from.
High quality cable.
*Something that I didn't really like:*
Huge metal carrying case.
Ldac, hifi eq, durability, water proof rating
Quality

The amount you pay for this DAC is absolutely worth it. I'm using it with my PC, and I also have a Fiio KA13. It provides 32-bit 48000Hz audio output, and it's really good. I'm connecting it via a USB-C port and one extension cable (AGARO 3.5mm Aux Male to Female Extension Cable, Gold Plated). There’s no audio loss whatsoever.
The only minor issue is when you use it with a mobile device — the blue light can be a bit annoying. However, that's more of a personal preference. It also makes some noise with certain songs, but that's actually a known issue with the CS46L41 chip. There's no need to worry though; unless you've used a high-end DAC before, this will be more than enough for you.