The Craft Ears Argentum is a premium hybrid in-ear monitor from our acclaimed Genesis series, created with a “less is more” philosophy. Built for audiophiles who value quality over quantity, the Argentum combines cutting-edge driver technology and refined tuning to deliver a sound experience that outperforms its class.
At its core, the Argentum uses a 10mm Carbon Dynamic Driver for fast, deep, and highly controlled bass with visceral sub-bass extension. Complementing this are two custom Sonion Balanced Armatures—one dedicated to midrange for natural tonality and detail, and one for treble with a horn-loaded super-tweeter design that ensures clean, transparent highs with excellent air.
The result is a balanced yet musical tuning: punchy and extended low end, smooth and textured mids, and precise, refined highs. Whether you are a critical listener or someone seeking an engaging, fun signature, the Argentum bridges both worlds beautifully. With its expansive soundstage, accurate imaging, and reference-grade performance, it truly pushes the boundaries of what a mid-range IEM can achieve.
Designed as the spiritual successor to the award-winning Craft Four, the Argentum takes everything fans loved and elevates it further, making it a remarkable value in the hybrid IEM category.
Hybrid 3-driver configuration with Carbon DD + Sonion BAs
Extended sub-bass with visceral impact
Natural, detailed, and well-textured mids
Clean, transparent treble with excellent extension
Wide soundstage and precise imaging
Outstanding value in the reference musical IEM category
Frequency Response: 8 Hz – 22 kHz
Impedance: 8 Ω @ 1 kHz
Drivers: 1 Carbon Dynamic Driver + 2 Balanced Armatures (Sonion)
Driver Configuration: 1 Dynamic Low / 1 BA Mid / 1 BA High
Crossover: 3-way passive crossover
Isolation: -26 dB
Frequency Response: 8 Hz – 22 kHz
Impedance: 8 Ω @ 1 kHz
Drivers: 1 Carbon Dynamic Driver + 2 Balanced Armatures (Sonion)
Driver Configuration: 1 Dynamic Low / 1 BA Mid / 1 BA High
Crossover: 3-way passive crossover
Isolation: -26 dB
Warranty Period: 2 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
Founded in 2019 by musician and audiophile Jedrek (“Jed”), Craft Ears was born from a passion for sound and a vision to create in-ear monitors that deliver more than just audio—they deliver true musical experiences. Blending craftsmanship, innovation, and artistry, we design IEMs that inspire both audiophiles and musicians to hear music in its purest form. At Craft Ears, we’re more than a brand—we’re a community bound by a love for music, dedicated to pushing the boundaries of sound and redefining how it’s experienced.
It's warm/bassy sound is what I like the most. The emphasis is more on sub bass but also not in ur face. Mid bass also sounds clean without being shouty. Treble is really smooth with slight sparkle which is great if ur treble sensitive. I can listen to these for hours at work without being distracted or fatigue. Good fit and build quality. Any genre sounds good on this iem.
As redditors said its good. But might be boring at initial iem try. App has lot of EQs to tweak and play
I would like to thank Purecast & Pritam ...I was not sure if this was required. I however noticed it's not a normal dac it's a DAC Amp so it also amplifies sound...it comes in a cool packaging with cover and I am thankful that Audiocular was thoughtful to add a typeC to Type A convertor as I am using this mainly in my Dell laptop. Thanks Audiocular.
Bought the Moondrop Dawn Pro Balanced DAC/AMP recently. Build feels premium with a sleek metal body, swappable 3.5 mm & 4.4 mm outputs, plus handy volume buttons. Noticed extra loudness and a subtle but clear improvement in my IEMs. For the price, totally worth it! 🎶
I used lots of earphones and earbuds, neckband but this IEMs sound is different unbelievable I loved it Thanks 👍🏻
Excellent product. Super premium and sounds balanced.
THE HEADPHONE IS ONE OF THE BEST WHICH DOESN'T NEED ANY TEST BECAUSE ITS THE BEST, THE BLUETOOTH RANGE IS SO LONG THAT ONCE I FORGOT MY MOBILE WHILE GOING TO MARS , NORMAL HEADPHONE WILL DISCONNECT IN THAT RANGE ABOUT 33.9 MILES BUT THEN ALSO THE HEADPHONE DOESN'T DISCONNECTED AND THE MUSIC WAS STILL PLAYING NOW I WAS COMING BACK FROM MARS AND TYPED THE REVEIW WITH MY BARE HANDS 😀
Although termed as Basshead, it's clean and crisp. Bass knows when to punch and when to calm. Upgrading from Juzear Defiant which is itself a great allrounder to its price. Thoroughly enjoying the Martilo. Finally great service by TAS. Looking forward for more.
good build qualityand High quality audio output
Absolutely a beast, had to wait since it was out of stock. This is the best under 3K and probably the best with Mic under 5k.
If you are a beginner audiophile and wanted to invest friendly budget IEM then EarAcoustic STA-Hi End Series IEM is a way to go. The sound is awesome and you can hear every node it contains.
It is the best and clean sounding IEM, perfect for the Beginner.
I love the fact that I can change the nozzle and its a little different sounding, so its two in one.
The cable quality is out of the world no external sound when I touch it.
I can hear so many details clearly. I say please go for this, it is perfect first IEM and the Perfect Upgrade if you had IEM under 2k before
It provides Awesome sound quality go and buy it m
🎧 KZ Castor Pro IEM – Review
🔊 Sound Quality
The KZ Castor Pro delivers clear and detailed sound with excellent separation across lows, mids, and highs. The decent thumping bass is tight and controlled, giving energy to tracks without overwhelming the vocals or instruments. Its super-balanced tuning ensures a natural, enjoyable listening experience suitable for all genres.
🎚 Unique DIP Switch Equalizer
What sets the Castor Pro apart is its DIP switch physical equalizer. With up to 16 different tuning options, it allows listeners to adjust the sound profile on the go—boosting bass, enhancing treble, or keeping it neutral. This feature gives it a level of flexibility rarely seen in IEMs at this price point.
🔇 Noise Isolation
Although it lacks active noise cancellation, the design offers an excellent passive seal. The snug fit ensures that outside noise is effectively blocked, making the listening experience immersive and ensuring ANC doesn’t feel like a missing feature.
🎼 Hi-Res & DAC Performance
For those using Hi-Res lossless audio, pairing the Castor Pro with a DAC is highly recommended. The extra power and clarity from a DAC enhance the already impressive soundstage, detail retrieval, and overall dynamics, making the listening experience truly premium.
💰 Value for Money
At its smart price, the KZ Castor Pro punches well above its weight. It combines detailed sound, punchy bass, balanced tuning, and innovative features—making it a strong choice for both audiophiles on a budget and everyday music lovers.
Have been using these buds for like an year now, they gave me a great time all that while, only recently the cable started getting green and there was an issue with audio drop on even a slight movement (like every earphone ever), but still a great investment for an year.
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It's warm/bassy sound is what I like the most. The emphasis is more on sub bass but also not in ur face. Mid bass also sounds clean without being shouty. Treble is really smooth with slight sparkle which is great if ur treble sensitive. I can listen to these for hours at work without being distracted or fatigue. Good fit and build quality. Any genre sounds good on this iem.
As redditors said its good. But might be boring at initial iem try. App has lot of EQs to tweak and play
Anyone who's buying from Audio Store can 100% trust their services. Speaking about product it is really great. This IEM provides you with switches which can adjust frequency and bass according to your preferences. You can blindly go for this IEM in this price range.
best in this budget
The Kefine Klean is an impressive IEM for its price. It is clean, detailed sound with great resolution and a balanced tuning that works across genres. The build feels premium, the cable is solid, and comfort is excellent for long sessions. A really easy set to recommend if you want clarity and refinement without breaking the bank.
This is my first purchase fromThe Audio Store. I am impressed by the punctuality and the neat packing. Great job!
Using this with my Ziigaat Doscinco and it has widened the soundstage and better seal , thus leading to elevated bass response and imaging.
just goo for it
First experience with the Audio Store
The delivery was not that fast...
Package was packed quite well....
Product was authentic and quite awesome..👍🏿
I would like to thank Purecast & Pritam ...I was not sure if this was required. I however noticed it's not a normal dac it's a DAC Amp so it also amplifies sound...it comes in a cool packaging with cover and I am thankful that Audiocular was thoughtful to add a typeC to Type A convertor as I am using this mainly in my Dell laptop. Thanks Audiocular.