---
product_id: 578880527
title: "KZ Castor in-Ear Monitor Dual-Dynamic Drivers Headphones with 4 Tuning Switches HiFi Noise Cancelling Earphones, Clarity Stereo Sound Earbuds for Audio Engineers, Musicians(Silver, with Mic)"
brand: "h hifihear"
price: "A$52"
currency: AUD
in_stock: true
reviews_count: 13
category: "H Hifihear"
url: https://www.desertcart.com.au/products/578880527-kz-castor-in-ear-monitor-dual-dynamic-drivers-headphones-4
store_origin: AU
region: Australia
---

# Dual-Dynamic Drivers for rich sound 4 Tuning Switches for personalized audio Up to 36dB Noise Isolation KZ Castor in-Ear Monitor Dual-Dynamic Drivers Headphones with 4 Tuning Switches HiFi Noise Cancelling Earphones, Clarity Stereo Sound Earbuds for Audio Engineers, Musicians(Silver, with Mic)

**Brand:** h hifihear
**Price:** A$52
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your audio game with precision and style — hear every detail, miss nothing.

## Quick Answers

- **What is this?** KZ Castor in-Ear Monitor Dual-Dynamic Drivers Headphones with 4 Tuning Switches HiFi Noise Cancelling Earphones, Clarity Stereo Sound Earbuds for Audio Engineers, Musicians(Silver, with Mic) by h hifihear
- **How much does it cost?** A$52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/578880527-kz-castor-in-ear-monitor-dual-dynamic-drivers-headphones-4)

## Best For

- h hifihear enthusiasts

## Why This Product

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

## Key Features

- • **Customizable Audio Tuning:** 4 distinct tuning switches let you tailor your sound profile on the fly—because your ears deserve options.
- • **Effective Noise Isolation:** Detachable ear tips create a physical seal blocking up to 36dB of ambient noise—stay focused and in the zone wherever you are.
- • **Immersive HiFi Sound Experience:** Dual-Dynamic drivers combined with balanced armature deliver crystal-clear bass, mids, and treble for professional-grade audio immersion.
- • **Premium Build with Silver-Plated Cable:** 8-strand silver-plated wire resists interference and wear, ensuring durability and pristine sound clarity.
- • **Ergonomic Comfort for Marathon Sessions:** Designed to fit snugly and comfortably with soft silicone tips and ear-hooks, perfect for long streaming or studio hours without fatigue.

## Overview

The KZ Castor in-Ear Monitor headphones feature dual-dynamic drivers paired with a balanced armature for superior sound clarity across bass, mids, and highs. Equipped with 4 tuning switches, these wired earphones offer customizable audio profiles via a durable, silver-plated detachable cable. Designed ergonomically with noise-isolating silicone tips, they block up to 36dB of ambient noise, making them ideal for audio engineers, musicians, and discerning listeners seeking professional-grade sound and comfort.

## Description

Buy KZ Castor in-Ear Monitor Dual-Dynamic Drivers Headphones with 4 Tuning Switches HiFi Noise Cancelling Earphones, Clarity Stereo Sound Earbuds for Audio Engineers, Musicians(Silver, with Mic): Earbud Headphones - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great value! - ⭐⭐⭐⭐⭐ I bought the KZ ZSN Pro earbuds for my husband, who is a side sleeper, and we’re both really impressed. Comfort was our biggest concern, but these fit surprisingly well and don’t cause discomfort when he’s lying on his side. The sound quality is excellent—clear, balanced, and much better than expected at this price point. They feel well-made, stay in place, and perform far beyond what you’d expect for the cost. Overall, they’re an amazing value and a great choice if you want quality earbuds without spending a fortune. Highly recommend!
Review: Best sounding iem earphones I've ever tried - Best sounding iem earphones I've ever tried. Audio quality is impressive. Audiophile quality. Extremely clear with clean bass, mids and highs. Last time I bought iem earphones was 2010 and I spent $80 on it. It still works but the audio quality does not compare to this. IEM audio technology really has improved drastically. I ordered the KZ ZS10 Pro 2 because it is supposed to sound better than these ZSN Pro 2 earphones. The ZS10 Pro 2 features a 10-driver (5 per side) + 4 Balanced Armatures (per side). contributing to better sound separation and detail. The ZSN Pro 2 only has 1x Balanced Armature + 1x 10mm Dynamic Driver per side but it still sounds great. Can't wait to try out the ZS10 Pro 2!

## Features

- 【Immersive Audio and widely compatible】The in-ear earphone headphones boasts Dual-Dynamic driver acoustic design, combining a balanced armature driver can vastly improve the definition of bass, middle, and treble frequencies. The result is exceptional audio quality that keeps streamers fully immersed with their audience for hours on end. Connect to practically any digital audio source with the 3.5 mm stereo plug including headphone amps and audio interfaces.
- 【Elegant Appearance and Exquisite Craft】KZ-Castor in ear headphone uses 8 strands of upgraded silver-plated wire, which is wear-resistant, tensile and non-breaking. The silver-plated wire core can effectively resist interference. Pluggable gold-plated design increases the lifetime. The slot is added to effectively protect the needle.
- 【Noise Cancelling Headphones】In-ear monitor also use detachable ear tips that come in all shapes and sizes, to reach further inside the ear canal, capable of blocking up to 36 dB of noise, as they create a physical seal within your ear canal. It is matched with a soft silicone earplug and ear-hook design.
- 【Ergonomic design and Long-Lasting Comfort】In line with KZ commitment to ergonomic excellence, the in ear buds wired prioritizes comfort during extended streaming and performing sessions. Ergonomic shape provides a snug fit that surpasses traditional headsets, it can effectively eliminat pressure on the head and ears and ensuring a seamless, fatigue-free streaming experience.
- 【Ideal Gifts 】This IEMs earphones is a perfect gift for anyone, even if you're not an audiophile or a audio engineers, musicians, in-ear monitors can be a great first step to elevating your casual listening experience. Whether you're jamming to your favorite playlist, watching movies, or immersing yourself in some gameplay, audio plays a massive role in elevating the overall experience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJ3FFTPD |
| Age Range (Description) | Adult |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #7,587 in Electronics ( See Top 100 in Electronics ) #584 in Earbud & In-Ear Headphones |
| Cable Feature | Detachable |
| Compatible Devices | Laptops, Headphone Amps, Audio Interfaces |
| Connectivity Technology | Wired |
| Control Method | Remote |
| Control Type | Media Control |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,261) |
| Date First Available | September 1, 2023 |
| Earpiece Shape | Rounded tips |
| Frequency Response | 40000 Hz |
| Headphones Jack | 3.5 mm Jack |
| Included Components | HIFI |
| Input Device Interface | Audio jack |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.39 ounces |
| Item model number | Castor |
| Manufacturer | H HIFIHEAR |
| Material | Metal, Plastic |
| Model Name | Castor |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Product Dimensions | 0.39 x 0.79 x 0.39 inches |
| Special Feature | Noise Isolation |
| Units | 1.0 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Communication Technology | Hybrid |

## Product Details

- **Brand:** H HIFIHEAR
- **Color:** Castor Silver Harman Version
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Impedance:** 20 Ohms

## Images

![KZ Castor in-Ear Monitor Dual-Dynamic Drivers Headphones with 4 Tuning Switches HiFi Noise Cancelling Earphones, Clarity Stereo Sound Earbuds for Audio Engineers, Musicians(Silver, with Mic) - Image 1](https://m.media-amazon.com/images/I/612dD1WUDNL.jpg)
![KZ Castor in-Ear Monitor Dual-Dynamic Drivers Headphones with 4 Tuning Switches HiFi Noise Cancelling Earphones, Clarity Stereo Sound Earbuds for Audio Engineers, Musicians(Silver, with Mic) - Image 2](https://m.media-amazon.com/images/I/61GED7o500L.jpg)
![KZ Castor in-Ear Monitor Dual-Dynamic Drivers Headphones with 4 Tuning Switches HiFi Noise Cancelling Earphones, Clarity Stereo Sound Earbuds for Audio Engineers, Musicians(Silver, with Mic) - Image 3](https://m.media-amazon.com/images/I/716af6UT+tL.jpg)
![KZ Castor in-Ear Monitor Dual-Dynamic Drivers Headphones with 4 Tuning Switches HiFi Noise Cancelling Earphones, Clarity Stereo Sound Earbuds for Audio Engineers, Musicians(Silver, with Mic) - Image 4](https://m.media-amazon.com/images/I/71Dr9Mogb3L.jpg)
![KZ Castor in-Ear Monitor Dual-Dynamic Drivers Headphones with 4 Tuning Switches HiFi Noise Cancelling Earphones, Clarity Stereo Sound Earbuds for Audio Engineers, Musicians(Silver, with Mic) - Image 5](https://m.media-amazon.com/images/I/71SE7E8H1tL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value!
*by D***D on December 15, 2025*

⭐⭐⭐⭐⭐ I bought the KZ ZSN Pro earbuds for my husband, who is a side sleeper, and we’re both really impressed. Comfort was our biggest concern, but these fit surprisingly well and don’t cause discomfort when he’s lying on his side. The sound quality is excellent—clear, balanced, and much better than expected at this price point. They feel well-made, stay in place, and perform far beyond what you’d expect for the cost. Overall, they’re an amazing value and a great choice if you want quality earbuds without spending a fortune. Highly recommend!

### ⭐⭐⭐⭐⭐ Best sounding iem earphones I've ever tried
*by S***M on February 5, 2026*

Best sounding iem earphones I've ever tried. Audio quality is impressive. Audiophile quality. Extremely clear with clean bass, mids and highs. Last time I bought iem earphones was 2010 and I spent $80 on it. It still works but the audio quality does not compare to this. IEM audio technology really has improved drastically. I ordered the KZ ZS10 Pro 2 because it is supposed to sound better than these ZSN Pro 2 earphones. The ZS10 Pro 2 features a 10-driver (5 per side) + 4 Balanced Armatures (per side). contributing to better sound separation and detail. The ZSN Pro 2 only has 1x Balanced Armature + 1x 10mm Dynamic Driver per side but it still sounds great. Can't wait to try out the ZS10 Pro 2!

### ⭐⭐⭐⭐ Good sound quality and comfort
*by J***N on January 30, 2024*

KZ has pulled of a nicely cohesive sound in these IEMs, particularly since a single balanced armature for medium to high frequencies is paired up one driver. The crossover is smooth and reasonably balanced for a low-cost monitor. Bass is satisfactory, extended and balanced with highs, although this is not for lovers of bass-heavy beat. I was fascinated by the 4 slide switches, which is rare for IEM near this price, and wanted to know if they changed tuning, and by how much. I hear not significant change with settings, so I set up a sweep test with the Audacity editor using a small electret condenser microphone coupled to the IEM port with dense closed cell foam. (This was less for measuring accurate frequency response than to see the magnitude of the changes.) The diagrams show a sweep from 50 Hz to 12,000 Hz, with "bumps" in the shapes to the left of center on each at 2,000, 3,000 and 4,000 Hz. (The low end frequency response to the far left should be ignored due to rolloff in the microphone and acoustic coupling but it is able to compare. switch settings) The top graph shows DDDU settings, the next two are both UUUU (for repeatability) and the last is DDDD. This is a linear scale marked in dB and differences of less than 2 dB should be visible. However, the sweeps show almost no difference in frequency response, confirming my listening tests. The UUUU show about 2 dB less output at 4,000 Hz and above, compared to the DDDD setting, but that's barely audible. This makes the switches more of a gimmick than a useful feature. The Krillas were shipped with the UUUU mode, and that's my preference to balance the midband to the lows. The result, as noted earlier, is pleasant and balanced, with no hollowness from the single BA transducer. Depth is limited. Good enough to keep, but there are equal or better-sounding units under $25, IMHO.

## Frequently Bought Together

- KZ Castor in-Ear Monitor Dual-Dynamic Drivers Headphones with 4 Tuning Switches HiFi Noise Cancelling Earphones, Clarity Stereo Sound Earbuds for Audio Engineers, Musicians(Silver, with Mic)
- Linsoul Tripowin Zonie IEM Cable, 16 Core Silver Plated Earphone Upgraded Cords, 1.25m SPC in Ear Monitor Cable for ZS10 PRO 2 AS10 PRO ZSN PRO X Wan’er SIMGOT EM6L(Recessed 2pin, 3.5mm)(Grey)
- KZ CCA 2PIN IEM Earphone Cable, 4 Core High-Purity Copper Twisted IEMs Replacement Cable, Earbud Headphone Replacement Copper Extension Cable for KZ ZST ZSTX EDX ES4 AS10 CCA C10 C16 TRN V80 V90

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-13*