--- product_id: 417691917 title: "SpinFit CP145 for IEM - L - Patented Silicone Eartips for Replacement, Secure Fit and Supreme Comfort (2 Pairs) (for Nozzle Diameter from 5-6mm)" brand: "spinfit" price: "5221 som" currency: KGS in_stock: true reviews_count: 5 category: "Spin Fit" url: https://www.desertcart.kg/products/417691917-spinfit-cp145-for-iem-l-patented-silicone-eartips-for-replacement store_origin: KG region: Kyrgyzstan --- # 4.5mm core diameter for precise fit Patented swivel design for ergonomic comfort Enhanced treble clarity with flexible bass response SpinFit CP145 for IEM - L - Patented Silicone Eartips for Replacement, Secure Fit and Supreme Comfort (2 Pairs) (for Nozzle Diameter from 5-6mm) **Brand:** spinfit **Price:** 5221 som **Availability:** βœ… In Stock ## Summary > 🎧 Elevate your sound, embrace the fit β€” never settle for less! ## Quick Answers - **What is this?** SpinFit CP145 for IEM - L - Patented Silicone Eartips for Replacement, Secure Fit and Supreme Comfort (2 Pairs) (for Nozzle Diameter from 5-6mm) by spinfit - **How much does it cost?** 5221 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/417691917-spinfit-cp145-for-iem-l-patented-silicone-eartips-for-replacement) ## 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 - β€’ **Ergonomic Swivel Fit:** Patented concave core adapts perfectly to your ear canal for all-day comfort and secure wear. - β€’ **Audiophile-Grade Sound:** Optimized to deliver crisp trebles and rich bass, elevating your IEM listening experience. - β€’ **Deep Insertion Comfort:** Allows deeper ear canal insertion reducing sound obstruction for immersive audio clarity. - β€’ **Durable Silicone Build:** Premium silicone material ensures long-lasting comfort and reliable performance. - β€’ **Universal Compatibility:** Fits earphone nozzles from 5mm to 6mm, compatible with top brands like AKG, FiiO, KZ, and more. ## Overview SpinFit CP145 eartips feature a patented ergonomic swivel design with a 4.5mm core diameter, fitting earphone nozzles from 5-6mm. Crafted from premium silicone, they provide superior comfort and secure fit while enhancing treble clarity and bass flexibility. Compatible with major IEM brands, these replacement tips deliver audiophile-grade sound and all-day wearability. ## Description Style: CP145 (bore size 4.5 mm / Single Flange) SpinFit is a patented ear tip. 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. WHAT SIZE? The different size ear tips accommodate to 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. WHICH MODEL? CP 800: inner diameter = 2 mm (Single Flange) CP 100: inner diameter = 3.8 mm (Single Flange) CP 360: inner diameter = 3.6 mm (Single Flange) – for True Wireless CP 145: inner diameter = 4.5 mm (Single Flange) CP 155: inner diameter = 5.5 mm (Single Flange) CP 240: inner diameter = 4 mm (Double Flange – deeper insertion) - CP 240 using insert: inner diameter = 3 mm COMPATIBILITY. Different models are designed with different core sizes to fit all major earphone brands. Please confirm earphone model / measurements before purchase! CP 145 is compatible with models including: AKG N30, N40, N5005 , 1More E1001 Triple Driver, 64 Audio Useries, Audio Technica CKS1100iS, LS200, IM50, FiiO F5, FH1, iBASSO IT03, KZ ZSA, ZS5, ZS6, ZS10, ES4, ATE, ED16, AS10, NuForce BE6, BE Lite3, TRN V80, and more. Review: Perfect - Met betrekking tot de klank heeft Fiio net zo perfecte oordopjes, maar voor mij passen de Spinfits het beste. Review: Good - NOT much to say, it is what it is. ## Features - Core diameter 4.5mm. Fits earphones nozzle diameter from 5mm-6mm - Not only has SpinFit patent but also with better shape. - CP145 grabs the treble well and keeps the flexibility of the bass. Perfectly for audiophiles. - Very comfortable - Perfect for IEMs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BPXKDST | | Best Sellers Rank | #16,606 in Electronics ( See Top 100 in Electronics ) #412 in Headphone Earpads | | Brand | SpinFit | | Color | Blue | | Colour | Blue | | Compatible Devices | Earphones | | Compatible Headphone Models | KZ ZS6 | | Compatible devices | Earphones | | Customer Reviews | 4.4 out of 5 stars 304 Reviews | | Enclosure Material | Silicone | | Item Dimensions | 13 x 13 x 10 millimeters | | Item Weight | 0.3 Ounces | | Item dimensions L x W x H | 13 x 13 x 10 millimeters | | Manufacturer | SpinFit | | Material | Silicone | | Mfr Part Number | CP145 | | Model Number | CP145-L | ## Product Details - **Brand:** SpinFit - **Colour:** Blue - **Compatible devices:** Earphones - **Item dimensions L x W x H:** 13 x 13 x 10 millimeters - **Material:** Silicone ## Images ![SpinFit CP145 for IEM - L - Patented Silicone Eartips for Replacement, Secure Fit and Supreme Comfort (2 Pairs) (for Nozzle Diameter from 5-6mm) - Image 1](https://m.media-amazon.com/images/I/61+D1PaSTBL.jpg) ![SpinFit CP145 for IEM - L - Patented Silicone Eartips for Replacement, Secure Fit and Supreme Comfort (2 Pairs) (for Nozzle Diameter from 5-6mm) - Image 2](https://m.media-amazon.com/images/I/61Rp9BDncDL.jpg) ![SpinFit CP145 for IEM - L - Patented Silicone Eartips for Replacement, Secure Fit and Supreme Comfort (2 Pairs) (for Nozzle Diameter from 5-6mm) - Image 3](https://m.media-amazon.com/images/I/61emV6xF3WL.jpg) ![SpinFit CP145 for IEM - L - Patented Silicone Eartips for Replacement, Secure Fit and Supreme Comfort (2 Pairs) (for Nozzle Diameter from 5-6mm) - Image 4](https://m.media-amazon.com/images/I/610kuyMoVwL.jpg) ![SpinFit CP145 for IEM - L - Patented Silicone Eartips for Replacement, Secure Fit and Supreme Comfort (2 Pairs) (for Nozzle Diameter from 5-6mm) - Image 5](https://m.media-amazon.com/images/I/61i-4r1VM4L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect *by D***D on 4 January 2026* Met betrekking tot de klank heeft Fiio net zo perfecte oordopjes, maar voor mij passen de Spinfits het beste. ### ⭐⭐⭐⭐⭐ Good *by L***E on 16 November 2023* NOT much to say, it is what it is. ### ⭐⭐⭐⭐⭐ Passar fint fint *by E***N on 29 September 2022* Sitter bra i ΓΆronen och blockerar en hel del ljud. ## Frequently Bought Together - SpinFit CP145 for IEM - L - Patented Silicone Eartips for Replacement, Secure Fit and Supreme Comfort (2 Pairs) (for Nozzle Diameter from 5-6mm) - SpinFit W1 for IEM - L - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability - SpinFit CP155 for Wide and Long IEM Nozzle - L - Patented Silicone Eartips for Replacement (2 Pairs) (for Nozzle Diameter from 6-7mm) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kg/products/417691917-spinfit-cp145-for-iem-l-patented-silicone-eartips-for-replacement](https://www.desertcart.kg/products/417691917-spinfit-cp145-for-iem-l-patented-silicone-eartips-for-replacement) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-08-09*