---
product_id: 594105318
title: "KZ Castor"
brand: "kz"
price: "€ 4.75"
currency: EUR
in_stock: false
reviews_count: 12
url: https://www.desertcart.at/products/594105318-kz-castor
store_origin: AT
region: Austria
---

# 10mm + 8mm dual dynamic drivers 2-pin detachable cable 4 tuning switches, 16 audio profiles KZ Castor

**Brand:** kz
**Price:** € 4.75
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate your audio game — because your ears deserve the best.

## Quick Answers

- **What is this?** KZ Castor by kz
- **How much does it cost?** € 4.75 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/594105318-kz-castor)

## Best For

- kz enthusiasts

## Why This Product

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

## Key Features

- • **Tailor Your Soundscape:** Four versatile tuning switches unlock 16 unique audio profiles to match every genre and mood.
- • **Ergonomic All-Day Comfort:** Memory foam ear tips and secure fit design ensure fatigue-free listening during long workdays or commutes.
- • **Precision-Tuned Audio Mastery:** Dual dynamic drivers deliver crystal-clear highs and deep, balanced bass for an immersive soundstage.
- • **Studio-Grade Clarity On-The-Go:** Advanced 3D precision injection molding guarantees uniform sound reproduction for professional-grade audio anywhere.
- • **Seamless Connectivity & Control:** Detachable 2-pin cable with in-line mic and media controls keeps you connected and in command effortlessly.

## Overview

The KZ Castor Wired IEM combines a powerful 10mm dual magnetic driver with an 8mm dynamic driver, delivering exceptional sound clarity and balanced bass. Featuring four tuning switches for 16 customizable audio profiles, it adapts perfectly to any music style or professional audio work. Its ergonomic design with memory foam tips ensures all-day comfort, while the detachable 2-pin cable and in-line mic provide convenience and seamless control. Precision injection molding technology enhances sound fidelity, making the KZ Castor a top choice for audiophiles and professionals alike.

## Description

Product Description Introduction to the Two Versions of KZ Castor Built-in Professional Grade Filters Support Adjustable Low And High Frequencies KZ Castor has professional acoustic filters that support 2-stage adjustments for low frequencies and 2-stage adjustments for high frequencies. Users can fine-tune their sound preferences to create 16 different audio profiles based on their preferred music styles. Top And Bottom Stacked Cavity Structure KZ Castor adopts a top and bottom-stacked cavity design to strike a balance between sound quality and comfortable wearing, resulting in a smaller overall earphone size and improved comfort during wear. A Higher Precision Integrated Injection Molding Process Than 3D Printing The precision of the integrated injection molding process is theoretically more than 10 times higher than traditional 3D printing technology. The tolerance range of traditional 3D printing is around 0.1mm, while the precision of KZ Castor's internal support structure is around 0.01mm. Thermoplastic Slow Rebound Memory Foam Ear tips KZ Castor utilizes premium memory foam ear tips with optimized physical structure to significantly reduce teeth clenching noise. The slow rebound memory sponge material enhances wearing comfort and provides excellent noise reduction and sound isolation effects. Product Information

Review: Value for money - For Music enthusiasts it would be the best choice It gives best comfort and delivers a crispy sound quality I will rate this 10/10
Review: Great sounding earphones.. - Though the frequency response shows elevated low end, the earphones do not have any sort of boosted Low frequency and bass. It is quite flat and not a lot of a change even after tweaking the four switches, it just changes the impedance which means it just amplifies those parameters of lows mids and highs, but not drastically. It will give enough bass if you boost it in the EQ app, which they handle pretty well without much distortion, which is where these shine. The built quality is good, fitting is perfect and does not cause any fatigue even after hours of listening.. The Lows Mids and Highs are perfectly balanced and especially the highs are crystal clear. Bass is not overpowering (unless you abuse the EQ) which a good thing if you want to listen to the music without any color to it. Which makes it perfect for audiophiles and also for music production. They will sound great with a good device which has a quality inbuilt sound conversion, along with that to get the best sound quality out any IEM for that instance, a portable DAC is a must have. They will cut off all the noise like static noise from the phone, and also deliver the best possible sound quality which will do justice to the IEMs or headphones. Overall best in this price.

## Features

- EXCEPTIONAL SOUND QUALITY WITH DUAL DYNAMIC DRIVER: The KZ Castor features 10mm dual magnetic dynamic driver + 8mm dynamic driver with top and bottom stacked cavity structure for exceptional audio quality and an enhanced listening experience. By crafting each driver with a distinct purpose, KZ guarantees a seamless fusion of dynamic low frequencies and impeccably defined middle and high tones. The KZ Castor delivers superior sound quality and excellent control over a wide range of frequencies.
- CUSTOMIZABLE AUDIO PROFILES WITH KZ CASTOR'S TUNING SWITCHES: The KZ Castor includes four tuning switches, each offering two-stage adjustments for low and high frequencies. These switches allow to create 16 unique audio profiles tailored to their individual preferences, suitable for various music genres. Each profile is finely tuned with specific impedance and sensitivity settings, ensuring the best possible audio output to match diverse sound preferences.
- ELEVATED SOUND QUALITY THROUGH 3D PRECISION INJECTION MOLDING: The KZ Castor In-ear monitor utilizes an integrated injection molding process, enabling high-precision acoustic filtering nozzle creation. This advanced technique allows intricate printing of internal structures with a precision of 0.01mm, far surpassing the 3D printing tolerance of 0.1mm. The result is efficient and uniform sound reproduction, elevating overall audio quality for a more immersive listening experience.
- ENHANCED AUDIO QUALITY AND COMFORT: The KZ Castor includes a flat, transparent black cable with a 0.75mm 2-pin plug design to elevate audio quality. It also features memory foam ear tips with optimized physical structure to reduce teeth clenching noise. The slow rebound memory sponge material enhances wearing comfort and provides excellent noise reduction and sound isolation effects.
- IN-LINE CONTROL MIC: This IEM features an in-line microphone that is compatible with standard mobile phone calls. It also has in-line media controls that allows for call pickup/disconnection, short press for pause/play, press-twice to switch songs, etc.
- COMFORTABLE AND SECURE FIT FOR EVERYDAY WEAR: It provides an exceptional wearing experience with prolonged comfort and no fatigue. The iem is designed to have a secure fit, ensuring they do not fall out. The ergonomic design promotes a natural fit, minimizing discomfort even during extended use. With these features, KZ Castor is a perfect choice for everyday wear.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CPPJ3ZWT |
| Age Range Description | Adult |
| Antenna Location | Calling, Music Listening |
| Audio Driver Size | 10 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #73,127 in Electronics ( See Top 100 in Electronics ) #2,044 in In-Ear Headphones |
| Box Contents | earphone |
| Brand | KZ |
| Brand Name | KZ |
| Cable Features | Detachable |
| Carrying Case Material | Rigid or Cushioned |
| Colour | Black |
| Compatible Devices | Smartphones |
| Control Method | Touch |
| Control Type | in-line button control |
| Controller Type | in-line button control |
| Customer Package Type | Rigid or Cushioned Box / Pouch |
| Customer Reviews | 4.2 out of 5 stars 360 Reviews |
| Ear Placement | In Ear |
| Earpiece Shape | Rounded tips |
| Enclosure Material | Plastic |
| Form Factor | In Ear |
| Frequency Range | 20Hz-20kHz |
| Headphone Form Factor | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 16 Ohms |
| Impedance Unit of Measure | 16 Ohms |
| Is Autographed | No |
| Item Weight Unit of Measure | 70 Grams |
| Manufacturer | KZ |
| Model Name | Harman Target with Improved Bass / Mic |
| Model Number | Harman Target with Improved Bass / Mic |
| Network Connectivity Technology | Wired |
| Noise Control | None |
| Number of Items | 1 |
| Product Features | in-line button control, detachable cable, microphone included, touch control |
| Sensitivity | 103 dB |
| Specific Uses For Product | Music |
| Style Name | Minimalist |
| Theme | Audio Enthusiast |
| Unit Count | 1.00 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** KZ
- **Colour:** Black
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Impedance:** 16 Ohms

## Images

![KZ Castor - Image 1](https://m.media-amazon.com/images/I/51rUgBHshKL.jpg)
![KZ Castor - Image 2](https://m.media-amazon.com/images/I/61JrVjQlcvL.jpg)
![KZ Castor - Image 3](https://m.media-amazon.com/images/I/61ATR5vY2IL.jpg)
![KZ Castor - Image 4](https://m.media-amazon.com/images/I/51sIX-Hg95L.jpg)
![KZ Castor - Image 5](https://m.media-amazon.com/images/I/51V6Ml1L73L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Value for money
*by A***R on 8 May 2026*

For Music enthusiasts it would be the best choice It gives best comfort and delivers a crispy sound quality I will rate this 10/10

### ⭐⭐⭐⭐ Great sounding earphones..
*by S***D on 30 August 2024*

Though the frequency response shows elevated low end, the earphones do not have any sort of boosted Low frequency and bass. It is quite flat and not a lot of a change even after tweaking the four switches, it just changes the impedance which means it just amplifies those parameters of lows mids and highs, but not drastically. It will give enough bass if you boost it in the EQ app, which they handle pretty well without much distortion, which is where these shine. The built quality is good, fitting is perfect and does not cause any fatigue even after hours of listening.. The Lows Mids and Highs are perfectly balanced and especially the highs are crystal clear. Bass is not overpowering (unless you abuse the EQ) which a good thing if you want to listen to the music without any color to it. Which makes it perfect for audiophiles and also for music production. They will sound great with a good device which has a quality inbuilt sound conversion, along with that to get the best sound quality out any IEM for that instance, a portable DAC is a must have. They will cut off all the noise like static noise from the phone, and also deliver the best possible sound quality which will do justice to the IEMs or headphones. Overall best in this price.

### ⭐⭐⭐⭐⭐ Most amazing earphones and has great user experiance with excelent sound quality
*by V***H on 5 January 2026*

Using this for last 2 years and its been so impressive using this i cant explain in words the clearity is super clear the bass is great also supports high res audio with built in equaliser in the earphnes, Cable is also detachable light weight and when i use this it acts as noice cencellation earphones with great fit and it can be used for gaming as well and other professional editing works as well and can be used for any audio mixing or audio work. Great design and great functionality

## Frequently Bought Together

- KZ Castor Wired IEM Earphone with Mic, 10mm Dual Magnetic + 8mm Dynamic Driver, Harman Target with Improved Bass, 4 Tuning Switches, 2Pin Detachable Cable
- Moondrop CHU II High Performance Dynamic Driver IEMs Interchangeable Cable in-Ear Headphone
- [6 Pairs] Earphone Tips New Bee 12pcs Replacement Earbud Tips Blocking Out Ambient Noise Memory Foam Earbuds Inner 4.9mm for in-Ear Headphones with 5mm-7mm Tips (Black, S/M/L)

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---

*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-07-21*