TAS Commitment
Description
TANCHJIM NORA – HiFi Monitoring In-Ear Monitors
The TANCHJIM NORA is Tanchjim’s first HiFi monitoring IEM, built for audiophiles who seek precision, balance, and effortless musicality. Featuring the fifth-generation DMT5 dual-cavity dynamic driver with a PU suspension + DLC ball-top composite diaphragm, the NORA delivers crystal-clear sound with impactful bass, natural mids, and airy treble.
With its dual-magnetic circuit and acoustically engineered cavity design, including a Helmholtz resonator back cavity and ultra-smooth surface technology, the NORA ensures accurate sound reproduction with reduced resonance and enhanced vocal clarity. The new external vented structure regulates ear pressure for better comfort and optimized bass response.
Built using lightweight medical-grade resin shells with a sapphire glass faceplate, the NORA is designed for all-day listening without fatigue. A dustproof and waterproof filter screen further improves durability, while the included high-purity Litz cable with interchangeable 3.5mm and 4.4mm plugs ensures a pure signal path and versatile connectivity.
Whether you’re mixing, monitoring, or enjoying music, the TANCHJIM NORA IEM offers a refined, balanced sound signature that stays true to the artist’s intent.
Key Features of TANCHJIM NORA
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Tanchjim’s first HiFi monitoring IEMs, tuned for a balanced sound signature.
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Fifth-generation DMT5 dynamic driver with dual-cavity & dual-magnetic design.
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PU suspension + DLC composite diaphragm for detailed and accurate sound.
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Ultra-smooth inner cavity & array turbulence structure for clean audio flow.
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Helmholtz resonator back cavity optimizes vocal clarity & midrange accuracy.
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Lightweight resin shells with sapphire glass faceplate for comfort & style.
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Dustproof & waterproof filter screen for long-lasting durability.
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High-purity silver-plated copper Litz cable with interchangeable 3.5mm & 4.4mm plugs.
Technical Specifications
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Impedance: 16Ω ±5%
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Sensitivity: 125dB/Vrms
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Frequency Response: 20Hz – 48kHz
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THD+N: <0.049%
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Connector: 0.78mm 2-pin
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Termination Plugs: 3.5mm (SE) + 4.4mm (Balanced)
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OUR HONEST REVIEWS FROM THE CO-FOUNDERS & AUDIOPHILES
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Let customers speak for us
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.
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.
Got this as my first iem from audio store.. much much more worth than the price.. the bass!!.. my gawddd, it's something which is gonna surprise you.. I got it paired with the moondrop echo a dac.. and trust me, couldn't have asked for anything better.. and the delivery was done to me in kolkata, just within a day.. remarkable job audio store!♥️
Loved the new gear they sound absolutely phenomenal and mind if say the looks and aesthetic of the KZ Castor Pro is underrated for its price, as a newbie I was a little hesitant to jump in this rabbit hole, but it was worth it. Shoutout to The Audio Store to build up my courage, they were very helpful as I was placing my order I fumbled and they responded very positively and helped me correct my mistake. Thank You
Excellent performance with ANC good mic this song is like heaven
It is better compared to normal tws
Perfect for beginners to start their audiofile journey
I'm satisfied and convinced of this product
The packaging
The quality
And The performance
Trust he go for this one if you never try this one
Just give it a try you will not regret it
I have manny IEM's I'm my collection
But this one is really fantastic
Thanks to The Audio Store
They have many discount in compar to others in market
And shippment is on the time no worrys
1999 is nothing the engineering is perfect of this IEM,,,
Amzing product
Love the way it sounds rich in every range perfect for beginners but if you're not a bass head go for non bass varient.
This is my first ever IEM that I purchased after research of couple of months. And I can say that this was a good decision on my end. Cable is good. Buds look stylish. Comes with a small carry pouch and 6 pairs of ear tips. Sound quality is awesome. Love the instrument separation. Customisable EQ gives them versatility. You can actually experience how other IEM sound just be playing around with the EQ.
