---
product_id: 590375901
title: "SpinFit W1 for IEM - S - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability"
brand: "spinfit"
price: "R$309"
currency: BRL
in_stock: true
reviews_count: 5
category: "Spin Fit"
url: https://www.desertcart.com.br/products/590375901-spinfit-w1-for-iem-s-patented-medical-grade-silicone-ear
store_origin: BR
region: Brazil
---

# SpinFit 3D axis for custom ear canal angle Double W-shaped core for rock-solid fit Medical-grade silicone for hypoallergenic comfort SpinFit W1 for IEM - S - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability

**Brand:** spinfit
**Price:** R$309
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound, lock in comfort — the ear tip upgrade you didn’t know you needed!

## Quick Answers

- **What is this?** SpinFit W1 for IEM - S - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability by spinfit
- **How much does it cost?** R$309 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/590375901-spinfit-w1-for-iem-s-patented-medical-grade-silicone-ear)

## 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

- • **Unmatched Stability:** Double W-shaped tube core locks your IEMs in place all day.
- • **Custom Fit Revolution:** SpinFit’s patented 3D axis bends to your unique ear shape for personalized comfort.
- • **Audiophile’s Upgrade:** Transform your sound and wearing experience without breaking the bank.
- • **Hypoallergenic Comfort:** Medical-grade silicone minimizes irritation, perfect for sensitive ears.
- • **Universal Compatibility:** Fits nozzle diameters from 5 to 6 mm, ready for your favorite IEMs.

## Overview

The W1 for IEM - S features a patented double W-shaped tube core for enhanced stability and SpinFit’s spinnable 3D axis that adapts to your ear canal angle. Made from medical-grade silicone, these ear tips reduce allergic reactions while delivering a premium fit and sound upgrade. Compatible with nozzle diameters of 5-6 mm, they are a top choice among audiophiles seeking affordable, high-performance IEM accessories.

## Description

SpinFit W1 for IEM - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability

Review: Considero que estos son mejores que los CP100 plus, proporciona mayores bajos y tiene mejor agarre. También reduce un poco la sibilancia (lo cual encuentro como positivo). Son más alargados por lo que entran más profundo al canal auditivo sin tener que empujarlos mucho. La punta es más firme y no se regresa hacia afuera como me sucedía con los CP100 plus. No causa incomodidad. Como siempre, la silicona es de alta calidad. Los probé con unos Sony MH750 y calzan a la perfección.
Review: If you're struggling with IEMs that just don't fit right, do give a try to the Spinfit W1. These earbuds have transformed my listening experience with their exceptional comfort and secure fit. My Experience: The Spinfit W1 tips are super flexible and adapt to the shape of your ear canal, providing a snug fit that stays in place even during vigorous activities. No more adjusting or worrying about them falling out! Comfort: They're incredibly comfortable, even for long listening sessions. The silicone material is soft and gentle on the ears, making extended wear a breeze. Fit: The unique design ensures they fit perfectly, creating an excellent seal that enhances sound quality and isolates outside noise. Overall: For anyone looking to improve the fit and comfort of their IEMs, the Spinfit W1 is a must-try. They make a noticeable difference and are worth every penny!

## Features

- Double W-shaped Tube Core to Enhance Stability.
- SpinFit patented spinnable 3D axis that bends to fit unique ear canals' angle like customized.
- Medical-Grade silicone reduces allergic reactions.
- HOT seller among audiophiles. Most affordable upgrade of the sound and wearing experience to IEMs.
- Fits nozzle diameter of 5 - 6 mm.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CLRSQT4G |
| Best Sellers Rank | #10,842 in Electronics ( See Top 100 in Electronics ) #216 in Headphone Earpads |
| Item model number | S |
| Manufacturer | Rextec International Limited |
| Package Dimensions | 7.7 x 7.5 x 2 cm; 10 g |

## Product Details

- **Brand:** SpinFit
- **Colour:** Multiple (Unspecified Colors)
- **Compatible devices:** Earphones
- **Material:** Silicone
- **Unit count:** 2 Count

## Images

![SpinFit W1 for IEM - S - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability - Image 1](https://m.media-amazon.com/images/I/51hSCHETDHL.jpg)
![SpinFit W1 for IEM - S - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability - Image 2](https://m.media-amazon.com/images/I/613NimNiBPL.jpg)
![SpinFit W1 for IEM - S - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability - Image 3](https://m.media-amazon.com/images/I/61QkYgLLCUL.jpg)
![SpinFit W1 for IEM - S - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability - Image 4](https://m.media-amazon.com/images/I/61XFOxdYX2L.jpg)
![SpinFit W1 for IEM - S - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability - Image 5](https://m.media-amazon.com/images/I/71IUUOLAoTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***Z on 9 January 2024*

Considero que estos son mejores que los CP100 plus, proporciona mayores bajos y tiene mejor agarre. También reduce un poco la sibilancia (lo cual encuentro como positivo). Son más alargados por lo que entran más profundo al canal auditivo sin tener que empujarlos mucho. La punta es más firme y no se regresa hacia afuera como me sucedía con los CP100 plus. No causa incomodidad. Como siempre, la silicona es de alta calidad. Los probé con unos Sony MH750 y calzan a la perfección.

### ⭐⭐⭐⭐⭐ Review
*by A***T on 18 July 2024*

If you're struggling with IEMs that just don't fit right, do give a try to the Spinfit W1. These earbuds have transformed my listening experience with their exceptional comfort and secure fit. My Experience: The Spinfit W1 tips are super flexible and adapt to the shape of your ear canal, providing a snug fit that stays in place even during vigorous activities. No more adjusting or worrying about them falling out! Comfort: They're incredibly comfortable, even for long listening sessions. The silicone material is soft and gentle on the ears, making extended wear a breeze. Fit: The unique design ensures they fit perfectly, creating an excellent seal that enhances sound quality and isolates outside noise. Overall: For anyone looking to improve the fit and comfort of their IEMs, the Spinfit W1 is a must-try. They make a noticeable difference and are worth every penny!

### ⭐⭐⭐⭐⭐ Review
*by B***R on 17 April 2025*

Süper bir ürün

## Frequently Bought Together

- SpinFit W1 for IEM - S - Patented Medical-Grade Silicone Ear Tips, Double W-Shaped Tube Core, More Stability
- SpinFit Tip Pod - Storage Box for Ear Tips - Extra Transparent and Thick Material (PC)

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---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-22*