Unveiling Sonic Mastery: The KZ Castor IEM Series
Introducing the KZ Castor IEM with Mic, a sonic marvel that transcends industry standards. Available in two exceptional versions - the Harman Target and the Harman Target with Improved Bass - these models redefine sound quality. Meticulously crafted to adhere to the renowned Harman FR curve, the KZ Castor series stands head and shoulders above flagship models from other brands. Overcoming the inherent challenges of acoustic tuning, these earphones deliver an unparalleled auditory experience.
At the heart of the KZ Castor lies a revolutionary stacked dual-dynamic driver structure. Purposefully designed, one driver dedicates itself to the 20-200Hz range, delivering a seismic bass punch. Simultaneously, the second driver handles mid and high frequencies, ensuring a seamless, interference-free sonic landscape. It's innovation you can hear.
For enthusiasts of deep, resonant bass, the Harman Target with Improved Bass Version takes it a step further. Boasting a jaw-dropping low-frequency drop of over 10dB in the 40Hz-300Hz range, this version redefines the limits of traditional headphones. Brace yourself for a bass experience that is not just powerful but truly breathtaking.
Empowering users with unprecedented control, the KZ Castor comes with professional-grade filters. These enable two-stage adjustments for both low and high frequencies, offering a spectrum of up to 16 personalized audio profiles. Your music, your way.
Crafted for extended listening pleasure, the KZ Castor features a top and bottom-stacked cavity design. Striking a harmonious balance between sound quality and comfort, these earphones are equipped with thermoplastic slow rebound memory foam eartips. The result? Exceptional comfort and sound isolation, ensuring you can revel in your music for hours on end.
The KZ Castor achieves a level of precision that defies convention. Utilizing an integrated injection molding process over 10 times more precise than traditional 3D printing, the internal support structure boasts an astonishing precision of approximately 0.01mm. It's not just audio; it's an engineering masterpiece.
Take your audio experience to the next level with the KZ AN01 ANC Wireless Adapter. Designed for professional audiophiles, this Bluetooth ear-hook module seamlessly converts your wired IEMs into high-fidelity wireless earphones. Experience LDAC high-resolution audio, active noise cancellation (ANC), and zero-latency performance, all while preserving the superior sound quality of your favorite wired earphones.
KZ AN01 is the first ear-hook adapter with ANC, equipped with four noise-canceling microphones and an advanced DSP processing chip. Enjoy an immersive listening experience by eliminating background noise, whether you're commuting, gaming, or enjoying your favorite tracks.
Unlike conventional TWS earbuds, which sacrifice acoustic performance due to space constraints, the KZ AN01 maintains high-fidelity sound by utilizing your existing Hi-Fi IEMs. The result? A studio-quality wireless experience with unparalleled clarity and depth.
✅ Bluetooth 5.4 – Faster, more stable, and energy-efficient.
✅ LDAC, AAC, SBC Support – High-definition, lossless audio transmission up to 990kbps.
✅ Active Noise Cancellation (ANC) – Filters out external noise for an immersive experience.
✅ Ambient Sound Mode – Stay aware of your surroundings while wearing earphones.
✅ Four-Microphone Call Noise Reduction – Crystal-clear voice calls in any environment.
✅ Zero-Latency Gaming Mode – Ultra-low 55ms latency for seamless audio-visual synchronization.
✅ Up to 40 Hours of Battery Life – 8 hours on a single charge, plus 4 recharges from the case.
✅ Ergonomic, Secure Fit – Lightweight and comfortable for long listening sessions.
✅ Wide Compatibility – Works with most KZ IEMs and other 2-pin earphones.
🎮 Gaming Mode – Ultra-low latency for real-time precision.
🎶 Standard Mode – A balanced sound profile for all music genres.
🔇 Noise Cancellation Mode – Active noise cancellation for an undisturbed listening experience.
👂 Transparency Mode – Enhances external sounds for safety during outdoor activities.
The KZ AN01 is the ultimate solution for audiophiles seeking true Hi-Fi wireless freedom without sacrificing sound quality. Whether you're a music lover, gamer, or daily commuter, this Bluetooth module provides the best of both worlds – wired sound and wireless convenience.
Note: Earphones shown in images are for display purposes only and are not included.
KZ CASTOR IEM -
Frequency Range: 20-40000Hz
Impedance:
Harman Target Version: 31-350ΩHarman Target with
Improved Bass Version: 16-200Ω
Sensitivity:
Harman Target Version: 105±3dBHarman Target with Improved Bass Version: 103±3dB
Plug Type: 3.5mm
Pin Type: 0.75mm
Cable Length: 120±5cm
Microphone: Yes
Warranty: 1 Year
KZ AN01 TRUE WIRELESS ADAPTER
Product Model: KZ AN01
Bluetooth Version: 5.4
Bluetooth Range: 15m
Earphone playing time: ~8H
Earhooks battery capacity: 50mAh
Charging case battery capacity: 400mAh
With Mic: Yes
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
Cable: 1-month warranty only for manufacturing defects only
They sound just amazing, I would say that the app a little rough to use. I can vouch they sound amazing. better than most of the tws which are out there in the market. Also, the Online dsp, gives a little edge it you want to tune them, and you can also upload your on DSP. Overall at this price point, It' a 10 on 10 deal.
This is a compact amp that has a clear sound output which can be described as slightly warm. Vocals are clear and midst nice. Works straight out of the box. Balanced xlr input is a big plus. Overall it is good value for the price. Will recommend it to everyone
Really a great product for the price offered using thebuds for the first time and it has exceeded my expectations. The sound is more balancednot a thumping bass but withclear vocals, treble and and a surrounding bass. Also there's someissue in connectivity which I faced at firstbut saw a tutorialon resolving the issue online.
everything is great but would have been even better if it had a mic
Awesome case, providing safety
It’s simply great upgrade from KZ. best output at best price
Had received in a day itself and it’s all that I had expected and more.
Very good sound and bass . Clear vocal and instruments
Fosi GR70 is an efficient amp and works well as a preamp as well as a headphone amp. It drives my hd600 excellently.
Amazing quality
Ordered 5 units and all were awesome
Thank you so much
Great part is that it got delivered very next day
I’m genuinely impressed. The sound quality is exceptional—crisp highs, clear mids, and a bass response that’s just right. It doesn’t overpower the mids or muddy the overall sound, which is a rare balance to strike in this price range.
🎧 Sound Signature: Tuned to the Harman Target with a tasteful bass boost. It adds warmth without sacrificing clarity, making it perfect for everything from vocals to electronic music.
🔊 Bass: Not too high, not too low—just enough to give depth without distortion. It complements the mids beautifully.
🛠️ Build Quality: Solid and premium-feeling. The fit is comfortable for long sessions, and the mic is a handy addition for calls or gaming.
Overall, it’s a fantastic value for the price. If you’re looking for an IEM that delivers refined audio with a touch of bass and excellent build quality, this one’s a winner.
Best among its price range. I think it's best value for money till 15k. And best overall sound quality under 10k. It's complete package. This is my first purchase before this, I used Sony WF-1000XM4 earbuds. This is gonna kill to its value for that impressive sound quality.
Good quality eartips. They are very comfortable!
"Amazing sound quality with clear vocals and deep bass. Very comfortable for long listening, and the build feels solid. Bought from The Audio Store – trusted, genuine, with GST billing. Easily the best choice in this price range!"
Great product. Great packaging in delivery
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Comfortable in ear, very clear bass and treble. Ultimate combination with audiocular dac and everyone should try this and you will forget other brands earphones.
Ultimate DAC under 1k..
They sound just amazing, I would say that the app a little rough to use. I can vouch they sound amazing. better than most of the tws which are out there in the market. Also, the Online dsp, gives a little edge it you want to tune them, and you can also upload your on DSP. Overall at this price point, It' a 10 on 10 deal.
Replaced standard issue 3.5mm plug with this. Sound quality has improved . Using it with Fosi Audio K7.
Quality of cable is also superb.
Thanks to TAS for a fast delivery.
Great place to shop for all audio requirements. Quick service and product as described. Will recommend it to 3
This is a compact amp that has a clear sound output which can be described as slightly warm. Vocals are clear and midst nice. Works straight out of the box. Balanced xlr input is a big plus. Overall it is good value for the price. Will recommend it to everyone
Really a great product for the price offered using thebuds for the first time and it has exceeded my expectations. The sound is more balancednot a thumping bass but withclear vocals, treble and and a surrounding bass. Also there's someissue in connectivity which I faced at firstbut saw a tutorialon resolving the issue online.
Hexa sounds super clear with nice vocals and just the right touch of bass, great for everyday listening.
Nice instrument seperation
Best Earphone you can get in this price category