SKU: 51492392693

HiBy Yvain Medium-End Three-way 4 BA Drivers Enclosed Reference In-Ear Earphones

Sale price$107.55 Regular price$119.50
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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

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Description

HiBy Yvain Medium-End Three-way 4 BA Drivers Enclosed Reference In-Ear EarphonesFeatures: >Refernce Level Premium Multi BA IEM. >Four High Performance Balanced Armature Drivers. >Three Way Frequency Crossover. >Knowles Non Damper High Performance Bass BA Driver. >Sonion Customized Dual Composite Full Range BA Driver. >Knowles Hi Res Tweeter BA. >Three Way Independent Acoustic Chamber Design. >Medical Grade 3D Printed Ear Shells. >Finely Crafted Lion Themed CNC Machined Face Covers. >Fully Enclosed Isolated Design. >Ergonomic &

Features:-

>Refernce-Level Premium Multi-BA IEM.

>Four High-Performance Balanced Armature Drivers.

>Three-Way Frequency Crossover.

>Knowles Non-Damper High-Performance Bass BA Driver.

>Sonion Customized Dual Composite Full-Range BA Driver.

>Knowles Hi-Res Tweeter BA.

>Three-Way Independent Acoustic Chamber Design.

>Medical-Grade 3D-Printed Ear Shells.

>Finely Crafted Lion-Themed CNC Machined Face Covers.

>Fully-Enclosed Isolated Design.

>Ergonomic & Comfortable Shells.

>High-purity OCC Copper Cable With Replaceable Plugs.

>Fully-Balanced Litz Wire.

>Two-Pin 0.78mm Connectors.

Technical Information:-

>Impedance: 23Ω.

>Frequency Response: 20Hz-40kHz.

>Sensitivity: 116dB/mW.

>THD: <1%.

>Weight: 4.7 grams for each earpiece.

HiBy Yvain is a brand new multi-BA driver IEM that houses a premium four-balanced armature driver arrangement. We have premium-quality balanced armature drivers from Sonion and Knowles, the two largest driver manufacturers in the industry. The drivers are arranged together in a three-way frequency crossover. HiBy has designed the Yvain taking inspiration from the classic 12th-century novel, Yvain, The Knight of the Lion. The symbolic Lion is engraved using a CNC machining process on high-quality aluminium alloy face covers. Get an enticing listening experience with the reference-grade sound performance of the HiBy Yvain!!

The Tale of The Knight Of The Lion:-

HiBy has named the pair after a classic 12th-century novel “Yvain, the Knight of the Lion”, which describes the heroic tale of the medieval knight Yvain. He faced a dilemma between fulfilling his promise to his beloved and pursuing his personal mission. In his self-imposed exile, he rediscovered the meaning of the line, and the young lion he saved became his loyal companion on his adventures. The pair features the face of the Lion as the main design element engraved on the CNC-machined aluminium alloy face covers.

Quad-Driver Multi-BA Setup:-

HiBy has featured a quad-driver multi-BA setup on each side. It features premium quality balanced armature drivers from Knowles and Sonion arranged together in a three-way frequency crossover. We have a high-quality Knowles BA driver with strong bass response, a dual composite customized SONION BA setup as full frequency driver, and a premium high-frequency BA Tweeter from Knowles. They produce lovely resolution and provide crisp details maintaining a reference-grade tuning profile.

Exclusive 3D Printed Build Structure:-

HiBy Yvain features high-quality 3D printed medical-grade resin material ear cavities. They are crafted with great precision and quality to ensure a comfortable listening experience. The medical-grade resin cavities feature CNC-machined aluminium alloy face covers with a finely engraved Lion logo. The pair itself has a fully-enclosed isolated design promising a comfortable fit and great level of isolation.

Litz Type 4 Coaxial High-Purity Stock Cable:-

HiBy Yvain comes with a high-quality PCOCC cable with a Litz Type 4 Coaxial balanced design. It offers low internal resistance, and low distortion, and also protects the signal from external interferences. The cable adopts standard 0.78mm connectors and also has a swappable termination plug system. We get 3.5mm single-ended, 4.4mm balanced, and 2.5mm balanced plugs in the package.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 51492392693

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4.5 ★★★★★
Based on 16 reviews
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N
Verified Purchase
Nik
Cuba, US
★★★★★ 5
Love!
Color: Blue, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
Awesome cases! They really are cool to the touch. I didn’t sleep hot at all. I have a “cut-out” memory foam pillow, and this stretched around it perfectly. It is flexible enough that it doesn’t impede with the cut out. And while the material is “silky,” it doesn’t slide around the pillow while sleeping on it. The zipper feature is perfect. I washed and dried per the tag instructions and they washed very well. Super happy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
J
Verified Purchase
Jane - NY
Grantham, US
★★★★★ 5
AMAZING - LOVE THESE!
Color: Blue, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
I've been using these pillow cases for more than 6 months and LOVE them. They are well made, no wrinkling, fraying or wearing out, even with a weekly washing. I love the zippers on them, my pillows fits perfectly in the case and don't constantly escape from the case overnight. They definitely perform as described: they keep me cool at night and don't smell and actually don't make a mess of my hair. I bought an extra one and put it on a pillow I keep close to my body which helps me from overheating during the night. They are a great value for the price, I wish I could get top sheets in the same style as these and I'd be in heaven!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
A
Verified Purchase
Amazon Customer
Grantham, US
★★★★★ 3
Cool Pillowcases
Color: Gray, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
These pillow cases are silky soft and cool to the touch. They don’t stay as cool as I would like, however, so I find myself moving around on the pillow to find a cool spot or flipping the pillow over. I have washed them several times and the coolness seems to be diminishing. Still, it’s better than a regular cotton pillow case. The zipper is needed and helps keep the material on the pillow.
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Reviewed in the United States on August 20, 2025
S
Verified Purchase
Scott Mautino
West Palm Beach, US
★★★★★ 5
By far the best cooling pillow case I’ve bought highly recommend
Color: Blue, Size: Standard, Set name: Silky
Highly recommend best cooling pillow case I’ve bought very soft and comfortable seems to be made from good material as well
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Reviewed in the United States on May 3, 2026
F
Verified Purchase
FL Design
Chelsea, US
★★★★★ 5
Sleek shear soft cool zippered pillow cases
Color: 07 - Green, Size: Queen (20" X 30")
I'm a huge fan of bamboo fabric. It feels great to wear and so it also feels good to sleep on, especially during hot and or humid spells. Pillowcases came in a pack of 2 and were well packaged and arrived undamaged. Shipping was very fast. Cases appear to be well made. they are a lovely soft green which is perfect for a restful bedroom setup. As expected the fabric is soft and relaxing against the skin, it seems to retain a cooler feel than cotton.Bamboo tends to be a thinner fabric that is light and once damp, dries pretty quickly. Perfect for folks who run hot normally and need extra cooling during the summer or people who sweat at nigh. Cases are zippered and zippers worked well and appear nicely sewn in and decent quality. At night, slept very well. I think this is a good product and like the price point a lo. Will be looking to get another set very soon!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 7, 2025

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