Description
Optimized Frequency Response with H2019 Curve Alignment
The INTUAURA Reference 2019 IEM is engineered to perfectly align with the H2019 frequency response curve, ensuring a sound profile that meets the highest standards of audio fidelity. Through advanced DSP adjustments, this IEM achieves a sound signature that blends our brand’s distinct preferences with the H2019 target curve. The physical tuning of the headphone unit and sound cavity, combined with a damper-free sound nozzle design, delivers a balanced audio experience with relaxed, punchy bass, clear vocals, and intricate detail, catering to the preferences of a wide range of listeners.
Robust and Durable 7075 Aluminum Alloy Shell
Continuing the legacy of our first-generation flagship headphones, the Reference 2019 IEM is built with a high-strength 7075 aluminum alloy shell. This material not only ensures the IEM’s durability and robustness but also contributes to the delivery of richer sound details, enhancing the overall listening experience.
High-Performance Titanium-Plated Diaphragm Driver
At the core of the Reference 2019 IEM lies a 10mm dynamic driver with a titanium composite diaphragm. This driver material is carefully selected for its unique physical properties, avoiding the harshness of pure metal diaphragms while providing a natural, comfortable sound. The result is a dynamic and immersive audio experience that remains true to the original recording.
Integrated DSP Decoding Amplifier Cable with Type-C Connectivity
The Reference 2019 IEM comes equipped with an 8-core high-quality pure copper cable, featuring an integrated DSP decoding amplifier chip. This setup eliminates the need for external adapters or players, offering a seamless plug-and-play experience across various devices. The Type-C interface ensures compatibility with Android and Apple devices, tablets, and PCs (running Windows 10 and above), and can be converted to USB-A if needed, providing versatility and convenience.
Frequency Response Range: 5Hz-22kHz (Free Field)
Effective Frequency Response Range: 20Hz-20kHz (IEC60318-4)
DC Impedance: 32Ω (±5%)
Sensitivity: 105dB/Vrms @1kHz (±3dB)
THD: <1% @1kHz
Driver: 1DD (Φ10mm)
Diaphragm: Titanium plated composite diaphragm
Headphone Plug: 0.78mm dual pins, Type-C Plug
Cable Length: 1.2 meters (±0.1 meters)
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

Description
Optimized Frequency Response with H2019 Curve Alignment
The INTUAURA Reference 2019 IEM is engineered to perfectly align with the H2019 frequency response curve, ensuring a sound profile that meets the highest standards of audio fidelity. Through advanced DSP adjustments, this IEM achieves a sound signature that blends our brand’s distinct preferences with the H2019 target curve. The physical tuning of the headphone unit and sound cavity, combined with a damper-free sound nozzle design, delivers a balanced audio experience with relaxed, punchy bass, clear vocals, and intricate detail, catering to the preferences of a wide range of listeners.
Robust and Durable 7075 Aluminum Alloy Shell
Continuing the legacy of our first-generation flagship headphones, the Reference 2019 IEM is built with a high-strength 7075 aluminum alloy shell. This material not only ensures the IEM’s durability and robustness but also contributes to the delivery of richer sound details, enhancing the overall listening experience.
High-Performance Titanium-Plated Diaphragm Driver
At the core of the Reference 2019 IEM lies a 10mm dynamic driver with a titanium composite diaphragm. This driver material is carefully selected for its unique physical properties, avoiding the harshness of pure metal diaphragms while providing a natural, comfortable sound. The result is a dynamic and immersive audio experience that remains true to the original recording.
Integrated DSP Decoding Amplifier Cable with Type-C Connectivity
The Reference 2019 IEM comes equipped with an 8-core high-quality pure copper cable, featuring an integrated DSP decoding amplifier chip. This setup eliminates the need for external adapters or players, offering a seamless plug-and-play experience across various devices. The Type-C interface ensures compatibility with Android and Apple devices, tablets, and PCs (running Windows 10 and above), and can be converted to USB-A if needed, providing versatility and convenience.
Frequency Response Range: 5Hz-22kHz (Free Field)
Effective Frequency Response Range: 20Hz-20kHz (IEC60318-4)
DC Impedance: 32Ω (±5%)
Sensitivity: 105dB/Vrms @1kHz (±3dB)
THD: <1% @1kHz
Driver: 1DD (Φ10mm)
Diaphragm: Titanium plated composite diaphragm
Headphone Plug: 0.78mm dual pins, Type-C Plug
Cable Length: 1.2 meters (±0.1 meters)
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
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Let customers speak for us
from 4979 reviewsI like how crisp and clear the audio is, also how good the IEMs respond to EQing, which unlocks a lot whole lot of possibility

Recently bought this after seeing some positive reviews
Fit:
Unlike many reviews which talks about it's fit issue, it's a wonderful fit for me with the stock large size narrow bore tips. I usually go for medium or small size silicone tips but for this one large one fitted well. i guess large size long stem eartips fits well with this iem.
Sound:
Vocals and string instruments sounds forward but never thin or sharp or fatiguing and has a sweet timbre. I guess it's due to its thick note weight and the quality of dynamic driver.
Bass in general is good. But i would prefer little bit more sub bass quantity. Also prefer the bass to be a bit tighter. Not too tight as i am not a fan of too tight bass. Basically here bass decay is slow and i would prefer it to be moderate.
Treble has just enough energy and details but relaxed.
Overall it sounds very nice with a pleasant timbre.
Note that i replaced the stock cable with fiio ls-b 4.4 mm cable.

Great set to start your tip rolling journey!
Got the delivery under 24 hrs.

This is wonderful product and quality is great. Very good working with mic.
And support samsung s22 ultra.
The Moondrop Blessing 3 is a hybrid IEM with excellent performance and a largely neutral sound signature with a slight bass boost. It offers impressive detail retrieval, resolution, and instrument separation for its price.
Pros:
* Excellent detail and clarity: It reveals subtle nuances in music.
* Balanced sound: Largely neutral with a well-controlled bass that doesn't bleed into other frequencies.
* Good technicalities: Strong imaging and separation of instruments.
* Comfortable for wearing for long periods
* Solid build quality
Cons:
* Fit can still be an issue for those with smaller ears.
* The cable could have been better.
Overall an excellent IEM for me.... Well done Moon drop!!!
The KZ ZSN Pro 2 offers exceptional sound quality at an affordable price. With a hybrid driver setup (1 dynamic + 1 balanced armature), it delivers a punchy V-shaped sound signature with deep bass, clear mids, and sparkling highs. The soundstage is surprisingly wide with good instrument separation and imaging. Build quality is solid, featuring metal faceplates and a comfortable, ergonomic design. While the cable and accessories are basic, the overall performance makes the ZSN Pro 2 a fantastic value for budget audiophiles.
Yes it is very comfortable 👍

Best under 2k for balanced sound.

Rarely do you find cases that offer this kind of value. I love it for two main reasons: there's no need to cram your IEMs like in typical compact cases, and it has enough room to fit a dongle DAC comfortably. You can even carry two IEMs if needed. The build is solid, and it feels premium all around. A great pick!

Suggested by Pritam—bought them and loved them. Insane value for the price! A must-have for beginners exploring the tip rolling game. While they mimic some branded ones, the material and build do differ—but the value is unbeatable. Highly recommended!

Purchased a iem from them.Nice packing safe delivery. Will definitely recommend beginner audiophiles to buy it from them.
The overall earbuds are good with great design and good sound quality.
I loved the way it's made.
Wires interlocked creating a mesh-like texture that feels good.
There is 1 issue it feels very delicate. Wires used are very thin and i think on rough usage they can break.
The sound is magical.

I have KZ ZSN Pro X, CCA PLA 13, Zigaat Nuo & KZ ZS10 Original but this KZ ZS10 Pro X with upgraded drivers is.. Best overall!
Sound quality
Mids - Good vocals, Female vocals are better!
Highs: Sweet & Controlled Extension
Bass: Impact more than enough, subbass is excellent!
Soundstage : Good Depth & Height, bigger than KZ ZSN pro X
Separation: Brilliant Sonic performance, Best of all!
Quality : Better that original ZS10 PRO
Note: I burned in more than 70 hours
I am using wide bore tips for even better soundstage!
Thanks to The Audio store & KZ !