--- product_id: 128573970 title: "CP145-M - Silicone Eartips Replacement for Universal IEM Earphones - 2 Pairs - 4.5mm Nozzle Diameter (Medium)" brand: "spinfit" price: "B/.87" currency: PAB in_stock: true reviews_count: 13 url: https://www.desertcart.com.pa/products/128573970-cp145-m-silicone-eartips-replacement-for-universal-iem-earphones-2 store_origin: PA region: Panama --- # 4.5mm bore fits 5-6mm nozzles Deeper insertion for enhanced sound clarity Patented swivel design for perfect fit CP145-M - Silicone Eartips Replacement for Universal IEM Earphones - 2 Pairs - 4.5mm Nozzle Diameter (Medium) **Brand:** spinfit **Price:** B/.87 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your sound, fit like a pro — don’t just listen, experience! ## Quick Answers - **What is this?** CP145-M - Silicone Eartips Replacement for Universal IEM Earphones - 2 Pairs - 4.5mm Nozzle Diameter (Medium) by spinfit - **How much does it cost?** B/.87 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/128573970-cp145-m-silicone-eartips-replacement-for-universal-iem-earphones-2) ## Best For - spinfit enthusiasts ## Why This Product - Trusted spinfit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Fit for Premium IEMs:** Engineered with a 4.5mm bore diameter to seamlessly fit popular earphones like AKG N30/N40 and 1More E1001, ensuring optimal sound delivery. - • **Revolutionary Swivel Technology:** Patented ergonomic concave design allows the eartips to twist and adapt perfectly to your unique ear canal shape for all-day comfort. - • **Deeper, Immersive Audio Experience:** Longer design enables deeper insertion, reducing sound obstruction and unlocking richer, clearer audio performance. - • **Universal Compatibility with Style:** Comes in a sleek sky blue silicone finish, compatible with a wide range of IEMs including Sony WF-1000X and KZ series, making it the go-to upgrade for audiophiles. - • **Value Pack for Continuous Excellence:** Includes 2 pairs (4 pieces) of premium replacement eartips, so you never compromise on comfort or sound quality. ## Overview SpinFit CP145-M silicone eartips feature a 4.5mm bore diameter designed for earphones with 5-6mm nozzles, including top models like AKG N30/N40 and 1More E1001. Their patented swivel design adapts to your ear canal for a secure, comfortable fit, while the longer shape allows deeper insertion to enhance sound clarity and immersion. Sold in a 2-pair pack with a stylish sky blue finish, these eartips are a must-have upgrade for audiophiles seeking superior comfort and audio performance. ## Description Among all the SpinFit models, CP145 is the model that has been most often chosen to be the "IN-BOX" collaboration model. CP145 is rather longer than other models which makes it go deeper into the ear canals. Of course the patented design allows them to swirl and perfectly adapt to your ear canal structure. Plus I believe you'll find how the sound performance has been updated if you search SpinFit CP145 on the Internet. If you would like to enjoy the perfect fit and top sound performance with your IEMs, CP145 is the must-buy model! The different size ear tips accommodate different ear canals. Choosing the proper size is critical for a secure, comfortable, and quality result. If you’re unsure, medium size fits most users comfortably. SpinFit has an ergonomic concave design at the core to allow the ear tip to swivel, making it flexible to bend and twist to the contour of a person's ear canal. SpinFit ear tip is able to be inserted deeper into the ear canal, enabling less obstruction along the sound field dispersion path, which results in greater audio experience while providing maximum comfort. Fitting and wearing experiences can VARY because we are all unique creatures! Please make sure you get the right model and the right size before placing your order! ## Features - Eartip has a bore size of 4.5 mm which fits earphones that have sound port nozzle 5-6mm. (Mostly w/ BA drivers) Comparable to Comply T-500. - Compatible with AKG N30, AKG N40, and 1More E1001 Triple Driver - Included in the box for AKG N5005. - Package includes 2 pairs of silicone replacement eartips ( 4 pieces ). ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07BPYTS7N | | Best Sellers Rank | 4,751 in Headphone Earpads | | Brand Name | SpinFit | | Colour | Sky Blue | | Compatible Devices | Headphones with sound aperture of 5-6 mm | | Compatible Headphone Models | 1MORE Triple Driver, AKG N30, AKG N40, KZ ED16, KZ ES4, KZ ZS5, KZ ZS6, KZ ZSA, Sony WF-1000X | | Customer Reviews | 4.2 4.2 out of 5 stars (6,214) 4.2 out of 5 stars | | Enclosure Material | Silicone | | Global Trade Identification Number | 04713037521474 | | Item Dimensions | 15.2 x 5.3 x 1.8 centimetres | | Item Weight | 0.3 Ounces | | Manufacturer | SpinFit | | Manufacturer Part Number | CP145-M | | Model Number | CP145-M | ## Product Details - **Brand:** SpinFit - **Colour:** Sky Blue - **Compatible devices:** Headphones with sound aperture of 5-6 mm - **Item dimensions L x W x H:** 15.2 x 5.3 x 1.8 centimetres - **Material:** Silicone ## Images ![CP145-M - Silicone Eartips Replacement for Universal IEM Earphones - 2 Pairs - 4.5mm Nozzle Diameter (Medium) - Image 1](https://m.media-amazon.com/images/I/61QgIzqvFiL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect for FIIO FH5 *by on Reviewed in the United Kingdom 4 March 2021* Been looking for suitable tips for my FIIO FH5’s. Using Inairs on my Shure SE215 which are perfect for those. Didn’t work at all for me on the Fiio’s. Felt like they were jammed in my ear and effected the sound, lots of low end but dulled the mids / highs. Similar experience with Comply tips on the Fiio’s too. Tried the Spinfit 155 (medium) which gave a lovely balanced sound, to my ear anyway. They were just a little loose on the nozzle and a tad too long which irritated my ear canals after a while. The Spinfit 145 (medium) are perfect. Snug fit on the nozzle, good seal in the ear canal and used for hours with total comfort. They give the earpieces a better, secure fit than the supplied tips fromFIIO. Lovely low end thump but with all the clarity the FH5’s possess. For me the 145’s are a perfect match with the FH5’s. Very subjective I know, but hopefully helpful for anyone looking for suitable tips. ### ⭐⭐⭐⭐ Alright, if expensive *by on Reviewed in the United Kingdom 6 February 2023* Bought these to replace the generic tips on my IEMs after I lost one. I am not an audiophile or ultra particular about my music, but I do appreciate good sound. I never had a problem with the default tips included on my IEMs but these have distinctly more mids and less bass in comparison. Not necessarily a good or bad thing depending on your listening preference. They seal just as well and are just as comfortable in my ears as the default tips, but are harder to clean due to the ridge in the center hole if your ears are prone to wax buildup.I didn't have a problem with my default tips, and its nice that you get two sets, but I don't think it is worth the extra cost over generic tips. ### ⭐⭐⭐⭐⭐ Amazing *by on Reviewed in the United Kingdom 23 May 2020* I got some Campfire Audio Polaris II IEMs recently and really struggled with comfort on the standard tips.I get a lot of ear infections and my right ear especially swells inside and can be uncomfortable. I read about these tips on Reddit and wanted to give them a try.I put them in and amazingly I got a seal and a comfortable fit in one hit. The sound is crisp and clear but now I also have the feeling of not knowing I'm wearing the IEMs at all.I'm sold straight away, I can't speak for durability but I have 2 sets, they look like they will stand the test of time.Try them out! ## Frequently Bought Together - SpinFit CP145 for IEM - M - Patented Silicone Eartips for Replacement, Secure Fit and Supreme Comfort (2 Pairs) (for Nozzle Diameter from 5-6mm) - SpinFit W1 for IEM - M - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.pa/products/128573970-cp145-m-silicone-eartips-replacement-for-universal-iem-earphones-2](https://www.desertcart.com.pa/products/128573970-cp145-m-silicone-eartips-replacement-for-universal-iem-earphones-2) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-08-28*