KZ Castor Bass Version – Dual Driver Bass-Enhanced Hi-Fi IEM
Experience deep, powerful bass with the KZ Castor Bass Version, a dual-driver in-ear monitor designed for listeners who enjoy an impactful low-end presentation without completely sacrificing vocal clarity and high-frequency detail.
Featuring 10mm + 8mm dual dynamic drivers, a detachable cable, 3.5mm wired connectivity, in-line microphone, and an ergonomic in-ear design, the KZ Castor Bass is suitable for bass-focused music, gaming, movies, and everyday listening.
Buy KZ Castor Bass Version in Nepal
The KZ Castor Bass Version is available from Play Circuit Nepal.
Shop now:
https://playcircuit.com.np/product/kz-castor-bass-version/
Powerful Bass-Enhanced Sound
The KZ Castor Bass is designed for listeners who prefer a stronger and more impactful low-frequency response.
Its bass-focused tuning delivers a deeper and more energetic presentation that works particularly well with music genres where bass plays an important role.
Ideal for:
EDM
Hip-hop
Rap
Pop
Electronic music
Bollywood music
Bass-heavy tracks
Gaming
Movies and videos
The bass-focused character provides an engaging listening experience while the dual-driver configuration helps maintain clarity across the rest of the frequency range.
Dual 10mm + 8mm Dynamic Drivers
The KZ Castor Bass uses a dual dynamic driver configuration consisting of a 10mm driver and an 8mm driver.
This multi-driver architecture is designed to provide a more engaging and detailed sound presentation than a basic single-driver setup.
Driver Configuration
10mm dynamic driver
8mm dynamic driver
Dual-driver acoustic architecture
Bass-enhanced tuning
Detailed midrange presentation
Controlled high-frequency response
The result is a sound profile aimed at listeners who want strong bass with clear mids and smooth highs.
Deep Bass for Music
If you enjoy music with strong kick drums, sub-bass, and energetic low frequencies, the KZ Castor Bass is designed around that preference.
The bass-enhanced tuning can add more impact to:
Kick drums
Bass guitars
Synth bass
Electronic beats
Cinematic effects
Hip-hop basslines
It is particularly suitable for listeners who find neutral or balanced IEMs too restrained in the low frequencies.
KZ Castor Bass for Gaming
The KZ Castor Bass can also be used as a wired gaming IEM for both mobile and PC gaming.
Its dual-driver setup and in-ear design provide an immersive gaming audio experience suitable for:
PUBG Mobile
PUBG PC
Valorant
Call of Duty Mobile
Free Fire
Mobile Legends
Other FPS and competitive games
The bass-enhanced presentation can make explosions, gunfire, vehicles, and other low-frequency effects feel more impactful.
For competitive FPS gaming, however, the best tuning depends on your personal preference and the game's audio mix. Stronger bass can be immersive, while some players may prefer a more balanced sound profile for focusing on positional cues.
KZ Castor Bass for PUBG Mobile
The KZ Castor Bass is suitable for PUBG Mobile players who prefer a more energetic and bass-heavy sound.
It can reproduce important game sounds such as:
Footsteps
Gunshots
Vehicle sounds
Explosions
Reloading
Environmental effects
The actual clarity and positional accuracy depend on the game's audio settings, device, fit, source, and individual hearing.
KZ Castor Bass for Valorant
Connect the KZ Castor Bass directly to a compatible PC, laptop, or audio device through its 3.5mm connector and use it for Valorant or other FPS titles.
The IEM's in-ear design and passive isolation can help create a more focused gaming environment by reducing some surrounding noise.
For competitive FPS gaming, users can experiment with the game's equalizer and audio settings to find the sound profile they prefer.
Detachable Cable Design
The KZ Castor Bass features a detachable cable, making it easier to replace the cable if required.
A detachable cable also gives users more flexibility for future upgrades or alternative compatible cables.
Benefits include:
Easy cable replacement
Convenient maintenance
Spare cable compatibility
Upgrade flexibility
Longer-term usability
The current Play Circuit listing specifies a 120±5cm cable length.
3.5mm Wired Connectivity
The KZ Castor Bass uses a standard 3.5mm audio connection, making it compatible with a wide range of devices equipped with a 3.5mm audio port.
Use it with:
Gaming PCs
Laptops
Smartphones with 3.5mm ports
Tablets
Gaming consoles
Portable audio players
DACs
Audio interfaces
Compatible controllers
For smartphones without a 3.5mm headphone jack, a suitable USB Type-C DAC or audio adapter can be used.
You can pair the IEM with the JCALLY JM12 Type-C DAC for compatible Type-C devices.
Built-In In-Line Microphone
The KZ Castor Bass listing specifies an in-line microphone, making it suitable for voice communication in addition to audio playback.
The microphone can be useful for:
Phone calls
Gaming voice chat
Discord
PUBG Mobile communication
Online classes
Video meetings
General voice communication
Microphone performance can vary depending on the connected device and software.
Passive Noise Isolation
The ergonomic in-ear design provides passive noise isolation by creating a physical seal inside the ear canal.
A proper ear-tip fit can help reduce surrounding environmental noise and allow you to focus more closely on your audio.
This can be useful for:
Gaming
Music
Travel
Studying
Working
Movies
Everyday listening
This is passive isolation and should not be confused with active noise cancellation (ANC).
Comfortable Ergonomic Design
The KZ Castor Bass uses an ergonomic in-ear shell designed for a secure fit during extended listening.
Multiple silicone ear-tip sizes help users find a suitable fit for their ears.
A proper fit is important not only for comfort but also for achieving the intended bass response and passive noise isolation.
Black Finish
The KZ Castor Bass comes in a Black finish, giving it a clean and understated appearance.
The black IEM shells work well with gaming setups as well as everyday audio use.
Technical Specifications
Specification | Details |
|---|---|
Brand | KZ |
Model | KZ CASTOR BASS |
Product Type | Hi-Fi IEM |
Driver Configuration | Dual Dynamic Drivers |
Driver Size | 10mm + 8mm |
Sound Profile | Bass-Enhanced |
Frequency Response | 20Hz–40kHz |
Impedance | 16–20Ω |
Input | 3.5mm |
Cable | Detachable |
Cable Length | 120±5cm |
Microphone | In-Line |
Bluetooth | Not Supported |
Color | Black |
Weight | 153g* |
*The current Play Circuit listing specifies 153g.
KZ Castor Bass for Music Listening
The Castor Bass is particularly suited to listeners who enjoy an energetic and bass-forward presentation.
It can work well with:
EDM
Hip-hop
Rap
Pop
Rock
Electronic
Bollywood
Soundtracks
Bass-heavy playlists
The enhanced low-end makes drums and bass instruments more prominent while the dual-driver configuration is designed to maintain clarity in the mids and highs.
KZ Castor Bass for Movies & Entertainment
The stronger low-frequency presentation can also make movies, YouTube videos, and other entertainment more engaging.
Explosions, action sequences, background effects, and cinematic soundtracks can benefit from a more impactful bass response.
The in-ear design also provides a compact and portable listening solution.
KZ Castor Bass for Everyday Use
With 3.5mm connectivity, a detachable cable, and an in-line microphone, the Castor Bass can be used beyond gaming.
Use it for:
Music
YouTube
Movies
Podcasts
Phone calls
Gaming
Online classes
Video meetings
General entertainment
Its wired design means there is no Bluetooth pairing or wireless battery to manage.
KZ Castor Bass vs KZ Castor Harman
Both models use a 10mm + 8mm dual-driver configuration, but they are designed around different sound preferences.
The KZ Castor Bass emphasizes a stronger low-frequency presentation, while the KZ Castor Harman Target Version is positioned around a more balanced Harman-targeted tuning.
You can compare the Castor Bass with the KZ Castor Harman Target Version.
For listeners who prioritize stronger bass impact, the Castor Bass provides the more bass-focused tuning approach.
KZ Castor Bass vs KZ Castor Pro
The KZ Castor Bass and KZ Castor Pro models use different driver configurations.
The Castor Bass uses:
10mm + 8mm dual dynamic drivers
The KZ Castor Pro Harman uses:
10mm + 10mm dual dynamic drivers
Play Circuit also lists the KZ Castor Pro Bass, which uses 10mm + 10mm drivers and a bass-focused tuning.
Explore the KZ Castor Pro Harman Version if you want to compare the different Castor configurations.
Recommended Accessories
For a complete KZ gaming and audio setup, pair the Castor Bass with compatible accessories from Play Circuit.
Recommended Products
You can also browse the complete KZ collection and IEM category.
Who Should Buy KZ Castor Bass?
The KZ Castor Bass is suitable for:
Bass lovers
Music listeners
Mobile gamers
PC gamers
PUBG Mobile players
PUBG PC players
Valorant players
FPS gamers
EDM listeners
Hip-hop listeners
Movie and entertainment users
Users looking for a detachable-cable IEM
Users who prefer wired audio
Key Features
Dual 10mm + 8mm dynamic drivers
Bass-enhanced sound signature
Deep and impactful low-end
Clear mids
Smooth, controlled highs
3.5mm wired connectivity
Detachable cable
120±5cm cable
In-line microphone
Passive noise isolation
Ergonomic in-ear design
Multiple ear-tip sizes
Black finish
Suitable for gaming and music
Bluetooth-free wired operation
Frequently Asked Questions
What is the KZ Castor Bass Version?
The KZ Castor Bass is a bass-enhanced dual-driver IEM featuring 10mm + 8mm dynamic drivers, a detachable cable, 3.5mm connectivity, and an in-line microphone.
How many drivers does the KZ Castor Bass have?
It has two dynamic drivers: one 10mm driver and one 8mm driver.
Is KZ Castor Bass good for bass-heavy music?
Yes. It is specifically designed with a bass-enhanced sound signature, making it suitable for listeners who enjoy deeper and more impactful low frequencies.
Is KZ Castor Bass good for PUBG Mobile?
Yes. It can be used for PUBG Mobile and other competitive games. Its bass-enhanced tuning provides an energetic gaming presentation, while the actual positional performance depends on the game settings, source, fit, and listener.
Is KZ Castor Bass good for Valorant?
Yes. It can be used with a PC or laptop through the 3.5mm connection for Valorant and other FPS games.
Does KZ Castor Bass have a microphone?
Yes. The Play Circuit listing specifies an in-line microphone.
Is the cable detachable?
Yes. The KZ Castor Bass has a detachable cable.
What connector does KZ Castor Bass use?
It uses a 3.5mm audio connector.
Does KZ Castor Bass support Bluetooth?
No. It is a wired IEM and does not support Bluetooth.
What is the frequency response?
The Play Circuit listing specifies 20Hz–40kHz.
What is the impedance?
The listed impedance is 16–20Ω.
What is the cable length?
The Play Circuit listing specifies 120±5cm.
What color is the KZ Castor Bass?
The current listing specifies Black.
What is the current KZ Castor Bass price in Nepal?
The current Play Circuit price is Rs. 2,780, reduced from Rs. 3,200.
Buy KZ Castor Bass Version in Nepal
Looking for the KZ Castor Bass Version in Nepal?
The KZ Castor Bass combines 10mm + 8mm dual dynamic drivers, bass-enhanced tuning, detachable cable, 3.5mm connectivity, in-line microphone, and passive noise isolation in a versatile wired IEM designed for bass-focused music, gaming, and everyday listening.
Shop from Play Circuit Nepal:
https://playcircuit.com.np/product/kz-castor-bass-version/
Explore more KZ IEMs and gaming audio accessories from Play Circuit.
