---
product_id: 608088127
title: "KZ Castor in Ear Monitor Headphones, HiFi Improved Bass in-Ear Earphone Sound Tuning Noise Isolating IEM, Dual-Dynamic Driver Wired Earbuds, 2PIN-C Detachable Cable"
brand: "keephifi"
price: "VT13905"
currency: VUV
in_stock: true
reviews_count: 13
category: "Keephifi"
url: https://www.desertcart.vu/products/608088127-kz-castor-in-ear-monitor-headphones-hifi-improved-bass-in
store_origin: VU
region: Vanuatu
---

# Dual Dynamic Drivers for rich sound Detachable 2PIN-C cable for durability 16-step adjustable acoustic tuning KZ Castor in Ear Monitor Headphones, HiFi Improved Bass in-Ear Earphone Sound Tuning Noise Isolating IEM, Dual-Dynamic Driver Wired Earbuds, 2PIN-C Detachable Cable

**Brand:** keephifi
**Price:** VT13905
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your audio game — don’t just listen, experience every note!

## Quick Answers

- **What is this?** KZ Castor in Ear Monitor Headphones, HiFi Improved Bass in-Ear Earphone Sound Tuning Noise Isolating IEM, Dual-Dynamic Driver Wired Earbuds, 2PIN-C Detachable Cable by keephifi
- **How much does it cost?** VT13905 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/608088127-kz-castor-in-ear-monitor-headphones-hifi-improved-bass-in)

## Best For

- keephifi enthusiasts

## Why This Product

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

## Key Features

- • **Noise-Isolating Comfort:** Ergonomic in-ear design blocks distractions so you stay immersed in your soundscape.
- • **Plug & Play Versatility:** Universal 3.5mm jack and detachable cable ensure seamless use across all your devices.
- • **Precision Craftsmanship:** Ultra-precise injection molding with 0.01mm accuracy for a sleek, durable metal-resin hybrid shell.
- • **Studio-Grade Dual Drivers:** Experience crystal-clear highs and deep, punchy bass with innovative stacked driver design.
- • **Customizable Sound Profiles:** Fine-tune your audio with 16 unique settings to match every music genre or mood.

## Overview

The keephifi KZ Castor in-ear monitors feature dual dynamic drivers engineered to deliver a balanced Harman FR curve with enhanced bass options. With 16-step acoustic tuning, precision injection molding, and a detachable 2PIN-C cable, these wired earbuds offer professional-grade sound isolation and customizable audio profiles, perfect for audiophiles and professionals seeking immersive, studio-quality sound on the go.

## Description

Model: KZ Castor Frequency Range: 20-40000Hz Impedance: Harman Target Version(Silver): 31-350Ω Harman Target with Improved Bass Version(Black): 16-200Ω Sensitivity: Harman Target Version: 105±3dB Harman Target with Improved Bass Version: 103±3dB Plug Type: 3.5mm Pin Type: 0.75mm Cable: Flat transparent black cable Cable Length: 120±5cm

Review: Omd!!!! - Oh my days!! These are great!!! I use them for sound and they cancel all the noise around me. (Church service, everyone is singing Nd I can hear each channel as if the room was silent) Ofc, I could be exaggerating slightly 😅 I mean each to their own but this is my opinion 🙃😌
Review: quality - very good

## Features

- 【Innovative Dual Dynamic Drivers Structure】KZ Castor studio headphones adopts an innovative dual-dynamic driver acoustic design in pursuit of the harmen FR curve sound. Top and bottom stacked cavity structure endows more space to vibrate sound, mantain phenomenal acoustics. Silver version keeps the basic while black version adds an additive improved bass.
- 【Exquisite Workmanship More than 3D Printing】With integrated injection molding process, kz in ear monitor makes precision of internal support structure around 0.01mm, 10 times higher than traditional 3D printing technology.The alloy face cap gives the in ear headphone a classical and elegant shape and smooth texture, simply exquisite and good-looking.
- 【Tuning Adjustable】The in ear headphones wired is equippend with professional acoustic filters that support 2-stage adjustments for higher frequency. Users can fine-tune their sound preferences to create 16 different audio profiles based on their preferred music styles.
- 【Excellent Sound Performance】The musicians stage iem earbuds plays well in the whole soundstage. Treble is revealing and and not overly smooth nor intense. Mids are good with very little bleed from mid bass. Vocals are good but they are slightly recessed. The earbuds capture every aspect of the sound, outperform most iems.
- 【What You will Get】You will get 1 pair of earbud, 1 instruct manual, and 2 pairs replacemnet silicone eartip. Keephifi Audio is the legal distributor for KZ products. You will get a replacement for any defective reasons during 14 montes. You can contact us if you have any questions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHY291YZ |
| Age Range Description | Adult |
| Antenna Location | Music |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | 556 in In-Ear Headphones |
| Box Contents | Cable, User Manual, silicone eartips |
| Brand Name | keephifi |
| Cable Features | Detachable |
| Carrying Case Material | Plastic |
| Colour | CASTOR |
| Compatible Devices | Laptops, Desktops, Tablets, Cellphones, Music Production Equipment |
| Control Method | Touch |
| Control Type | Noise Control |
| Controller Type | Inline Media Control |
| Country of Origin | USA |
| Customer Package Type | Flat Free Package (FFP) |
| Customer Reviews | 4.4 4.4 out of 5 stars (390) |
| Earpiece Shape | Rounded |
| Enclosure Material | Metal Cover Resin Cavity |
| Frequency Range | 20-40000Hz |
| Frequency Response | 40000 Hz |
| Headphone Form Factor | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 31 Ohms |
| Is Autographed | No |
| Is Electric | No |
| Item Weight | 0.06 Kilograms |
| Manufacturer | keephifi |
| Model Name | KZ CASTOR |
| Model Number | 6950 |
| Network Connectivity Technology | Wired |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Product Features | Lightweight |
| Sensitivity | 105 dB |
| Series Number | 6950 |
| Specific Uses For Product | Music |
| Style Name | Simple, Modern |
| Subject Character | in ear monitor, wired earbuds, wired earphone, iems, studio headphones, kz in ear monitor, in ear headphones wired, iem earbuds, iems for gaming, iem earbuds |
| Theme | KZ |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Wired |

## Product Details

- **Brand:** keephifi
- **Colour:** CASTOR
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Frequency response:** 40000 Hz
- **Headphone jack:** 3.5 mm Jack
- **Impedance:** 31 Ohms
- **Model name:** KZ CASTOR
- **Noise control:** Sound Isolation
- **Sensitivity:** 105 dB

## Images

![KZ Castor in Ear Monitor Headphones, HiFi Improved Bass in-Ear Earphone Sound Tuning Noise Isolating IEM, Dual-Dynamic Driver Wired Earbuds, 2PIN-C Detachable Cable - Image 1](https://m.media-amazon.com/images/I/61-k-LgJsAL.jpg)

## Available Options

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

## Questions & Answers

**Q: what situations are these headphones suited?**
A: It can be used with a DAC/amp which enhances bass performance. Ideal for live performances, connecting electric guitars, gaming, and commuting audio. Suitable for studio musicians, singers, gamers.

**Q: What are the sound characteristics of the KZ Castor?**
A: Sub bass extension is excellent, with pretty thunderous bass that isn't overpowering or boomy. Highs are very detailed without extreme harshness. Users enjoy using this product to listen to genres such as EDM, R&B, and trap etc.

**Q: What if these earbuds don’t sound the way you want?**
A: That doesn’t necessarily mean you don’t like our product! You can customize the sound to your preferences using an equalizer like EQ Auto or the specific sound effects offered by certain apps.

**Q: The sound from a single earbud has dropped by more than 50% in a short period?**
A: Please check the connection between the connector and the earbud to ensure it is secure. Verify that the connector and earbud are oriented correctly. Next, try connecting to a different device. If the issue persists, please let us know.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Omd!!!!
*by J***P on 20 November 2025*

Oh my days!! These are great!!! I use them for sound and they cancel all the noise around me. (Church service, everyone is singing Nd I can hear each channel as if the room was silent) Ofc, I could be exaggerating slightly 😅 I mean each to their own but this is my opinion 🙃😌

### ⭐⭐⭐⭐⭐ quality
*by A***U on 23 January 2026*

very good

### ⭐⭐⭐⭐⭐ Me
*by S***Y on 6 September 2025*

Comfortable to wear with good sound qualities

## Frequently Bought Together

- KZ Castor in Ear Monitor Headphones, HiFi Improved Bass Earphone Sound Tunable Noise Isolating IEMs, Dual-Dynamic Driver Wired Earbuds, 2PIN-C Detachable Cable for Singers Musicians
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**Shop now:** [https://www.desertcart.vu/products/608088127-kz-castor-in-ear-monitor-headphones-hifi-improved-bass-in](https://www.desertcart.vu/products/608088127-kz-castor-in-ear-monitor-headphones-hifi-improved-bass-in)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-11*