Pre-order INTUAURA Uniqueness Precision-Tuned Multi-Driver IEM Earphone with Zero-Damping Bass and Treble Acoustic Tubes

Note:
-This product is in Pre-order period. Pre-orders are provided for items that have not reached us and will take some time to be shipped out.It is estimated that the goods will be shipped in about 7 days.

Features
Precision-Tuned 3-Way Resistorless Crossover

Zero-Damping Bass and Treble Acoustic Tubes

Dual N52 Neodymium Magnet Drivers

Ultra-Low Distortion Flat Free-Field Response

Medical-Grade Resin Shell via 3D Printing


Unleashing Multi-Driver Performance

If you’re seeking Multi-Driver IEMs that break free from tradition, INTUAURA Uniqueness is the answer. After years of overcoming inconsistent timbre, disjointed transitions, and high distortion—the common challenges of multi-driver designs—we’ve engineered a model that delivers precision, clarity, and cohesion from the very first note.


Physical Acoustic Tuning

Our Flawless Tuning Philosophy relies entirely on physical acoustic methods to preserve micro-dynamics and fine details. Zero-damping bass and treble acoustic tubes deliver impactful lows and airy highs, while low-damping midrange tubes balance crystal clarity with natural warmth. A resistorless 3-way crossover circuit featuring Immersion Gold plating uses only capacitors to eliminate coloration and power loss. Dual N52 neodymium magnets drive low-end authority; a CCAW-lightweight voice coil maximizes responsiveness; and a dual-alloy, beryllium-like diaphragm ensures extended bandwidth with minimal distortion.


A Holistic Listening Experience

We reject the frequency-response-only approach in favor of a genuinely balanced performance. Uniqueness offers a smooth, flat response curve with ultra-low distortion, continuous phase alignment, and outstanding waterfall performance. Mid-frequency balanced-armature drivers—equipped with Knowles Acoustic Dampers—deliver vocal clarity without harsh resonance. Enjoy powerful yet controlled bass, transparent mids, and highs that sparkle without fatigue.


Compact Comfort

Despite its multi-driver complexity, Uniqueness has a chassis no larger than a single-driver IEM. Precision-machined with medical-grade resin via 3D printing, the shell provides a lightweight yet durable fit that remains unobtrusive—even for smaller ears—so you can enjoy extended sessions 

without bulk or fatigue.


Classic Copper Design

Completing the package is our signature high-purity copper cable with a premium 0.78 mm dual-pin connector. The asymmetric curved metal shell ensures reliable performance, superior conductivity, and adds an elegant visual accent to your setup.


Specifications

Frequency Response Range (Free Field): 5 Hz – 50 kHz

Effective Frequency Response Range (IEC 60318-4): 20 Hz – 20 kHz

DC Impedance: 16 Ω (± 5 %)

Sensitivity: 130 dB /Vrms @ 1 kHz (± 3 dB)

Total Harmonic Distortion (THD): < 0.4 % @ 1 kHz

Driver Configuration: 3-way (1 × 10 mm dynamic driver + 4 × BA drivers)

Shell Material: Medical-grade resin (3D printed)

Headphone Connector: 0.78 mm dual-pin

Output Plug: 3.5 mm or 4.4 mm

Cable Length: 1.2 m (± 0.1 m)


Payment Terms
 
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
 
- For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.
Return Terms
 
1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
Custom Duties & Taxes
 
1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
Feedback
 

1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.