---
product_id: 54799867
title: "OSTRY KC09 MMCX Detachable HiFi in Ear Earphone (Dark Blue)"
brand: "ostry"
price: "€ 206.88"
currency: EUR
in_stock: true
category: "Ostry"
url: https://www.desertcart.hr/products/54799867-ostry-kc09-mmcx-detachable-hifi-in-ear-earphone-dark-blue
store_origin: HR
region: Croatia
---

# 10mm CCAW driver for crisp sound Wide 20Hz-20kHz frequency range Detachable 1.3m oxygen-free copper cable OSTRY KC09 MMCX Detachable HiFi in Ear Earphone (Dark Blue)

**Brand:** ostry
**Price:** € 206.88
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game — because your ears deserve the best.

## Quick Answers

- **What is this?** OSTRY KC09 MMCX Detachable HiFi in Ear Earphone (Dark Blue) by ostry
- **How much does it cost?** € 206.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/54799867-ostry-kc09-mmcx-detachable-hifi-in-ear-earphone-dark-blue)

## Best For

- ostry enthusiasts

## Why This Product

- Trusted ostry brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ready for Action:** Includes 5 pairs of ear tips for a perfect personalized fit and noise isolation
- • **Comfort Meets Style:** Lightweight dark blue design fits snugly for all-day professional use
- • **Modular Detachable Cable:** Easily swap or upgrade your 1.3m oxygen-free copper cable for lasting durability
- • **Immersive Frequency Range:** Experience every note from deep lows to sparkling highs with 20Hz-20kHz response
- • **Precision Audio Engineering:** 10mm CCAW diaphragm delivers studio-grade clarity and rich bass

## Overview

The OSTRY KC09 MMCX Detachable HiFi In-Ear Earphones feature a 10mm CCAW driver with eardrum bionic technology, delivering high sensitivity (≥101dB) and low distortion (<1%). Its detachable 1.3m oxygen-free copper cable ensures durability and easy replacement. With a wide frequency response of 20Hz-20kHz and lightweight design, these earphones offer professional-grade audio clarity and comfort, perfect for audiophiles and busy professionals alike.

## Description

Parameter: Drive unit: 10mm CCAW Diaphragm: EBT (based on eardrum bionic technology) Sensitivity: ≥101dB (@ 1kHz) Rated Impedance: 32ohm ± 15% Frequency Response: 20Hz-20kHz Distortion: <1% 101dB (@ 20 μpa) Channel Difference: <1.5dB (@ 1kHz) Rated Power: 10mW Cable: 1.30m detachable cable Plug: 3.5mm three-pin plug packing list: KC09 headset * 1 Headphone cable * 1 Ear tips* 5 pairs

## Features

- 10mm CCAW
- MMCX jack, with detachable cable design
- Earphone cable is made up of 0.04mm high purity multi stranded oxygen free copper

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0757H39SP |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Best Sellers Rank | #686,859 in Electronics ( See Top 100 in Electronics ) #22,616 in Earbud & In-Ear Headphones |
| Brand Name | OSTRY |
| Built-In Media | Cable |
| Cable Features | Detachable |
| Color | Dark Blue |
| Connectivity Technology | Wired |
| Control Type | Media Control |
| Customer Reviews | 4.6 4.6 out of 5 stars (2) |
| Enclosure Material | Copper |
| Frequency Range | 20Hz - 20kHz |
| Frequency Response | 20000 Hz |
| Headphone Folding Features | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 32 Ohms |
| Item Weight | 0.5 Kilograms |
| Manufacturer | OSTRY |
| Model Number | KC09_Dark Blue |
| Number of Items | 1 |

## Product Details

- **Brand:** OSTRY
- **Color:** Dark Blue
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Impedance:** 32 Ohms

## Images

![OSTRY KC09 MMCX Detachable HiFi in Ear Earphone (Dark Blue) - Image 1](https://m.media-amazon.com/images/I/41nGa34p6jL.jpg)

## Available Options

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

## Frequently Bought Together

- OSTRY KC09 MMCX Detachable HiFi in Ear Earphone (Dark Blue)
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**Shop now:** [https://www.desertcart.hr/products/54799867-ostry-kc09-mmcx-detachable-hifi-in-ear-earphone-dark-blue](https://www.desertcart.hr/products/54799867-ostry-kc09-mmcx-detachable-hifi-in-ear-earphone-dark-blue)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-01*