---
product_id: 62573735
title: "CP145 for IEM - S - Patented Silicone Eartips for Replacement, Secure Fit and Supreme Comfort (2 Pairs) (for Nozzle Diameter from 5-6mm)"
brand: "spinfit"
price: "€ 26.02"
currency: EUR
in_stock: true
category: "Spin Fit"
url: https://www.desertcart.at/products/62573735-cp145-for-iem-s-patented-silicone-eartips-for-replacement-secure
store_origin: AT
region: Austria
---

# Precision 4.5mm bore size for perfect nozzle fit Supreme comfort with breathable, flexible material Patented silicone for secure, slip-free grip CP145 for IEM - S - Patented Silicone Eartips for Replacement, Secure Fit and Supreme Comfort (2 Pairs) (for Nozzle Diameter from 5-6mm)

**Brand:** spinfit
**Price:** € 26.02
**Availability:** ✅ In Stock

## Summary

> 🎧 Upgrade Your Ear Game with SpinFit’s Supreme Comfort!

## Quick Answers

- **What is this?** CP145 for IEM - S - 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?** € 26.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/62573735-cp145-for-iem-s-patented-silicone-eartips-for-replacement-secure)

## 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

- • **Plug & Play Replacement:** Includes 2 pairs (4 pieces) for easy swap, compatible with premium models including AKG N5005.
- • **Comfort Meets Durability:** Soft, breathable silicone eartips provide all-day comfort without compromising sound isolation.
- • **Patented Silicone Innovation:** Exclusive design ensures a secure, slip-resistant seal that stays put during any activity.
- • **Tailored Fit for Audiophile Gear:** Optimized 4.5mm bore fits 5-6mm nozzles, ideal for BA driver earphones like AKG N30/N40.
- • **Elevate Your Listening Experience:** Join thousands of audiophiles upgrading their sound clarity and comfort with SpinFit’s top-rated eartips.

## Overview

SpinFit CP145-S are patented silicone replacement eartips designed for earphones with 5-6mm nozzle diameters, delivering a secure fit and exceptional comfort. Compatible with popular models like AKG N30, N40, and N5005, these breathable, durable eartips come in 2 pairs and are engineered to enhance sound clarity and stability during use.

## Description

desertcart.com: SpinFit CP145 for IEM - S - Patented Silicone Eartips for Replacement, Secure Fit and Supreme Comfort (2 Pairs) (for Nozzle Diameter from 5-6mm) : Tools & Home Improvement

## 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.
- Included in the box for AKG N5005.
- Package includes 2 pairs of silicone replacement eartips ( 4 pieces ).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07C98KMVD |
| Best Sellers Rank | #11,503 in Electronics ( See Top 100 in Electronics ) #320 in Headphone Earpads |
| Brand | SpinFit |
| Color | white |
| Compatible Devices | Headphones, Earphones |
| Compatible Headphone Models | AKG N30 |
| Customer Reviews | 4.4 out of 5 stars 1,193 Reviews |
| Enclosure Material | Silicone |
| Item Dimensions | 0.5 x 0.5 x 0.4 inches |
| Item Weight | 8.53 g |
| Item dimensions L x W x H | 0.5 x 0.5 x 0.4 inches |
| Manufacturer | REXTEC INTERNATIONAL LIMITED |
| Material | Silicone |
| Mfr Part Number | CP145 |
| Model Number | CP145-S |
| Number of Items | 4 |

## Product Details

- **Brand:** SpinFit
- **Color:** white
- **Compatible Devices:** Headphones, Earphones
- **Item dimensions L x W x H:** 0.5 x 0.5 x 0.4 inches
- **Material:** Silicone

## Images

![CP145 for IEM - S - 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/51TtiGjsYwL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- SpinFit CP145 for IEM - S - Patented Silicone Eartips for Replacement, Secure Fit and Supreme Comfort (2 Pairs) (for Nozzle Diameter from 5-6mm)
- SpinFit W1 for IEM - S - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability
- SpinFit CP155 for Wide and Long IEM Nozzle - S - Patented Silicone Eartips for Replacement (2 Pairs) (for Nozzle Diameter from 6-7mm)

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-09-18*