SKU: 7663153841

Fidue GEM4 4BA In Ear Earphone IEMs

Sale price$194.40 Regular price$216.00
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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

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Description

Fidue GEM4 4BA In Ear Earphone IEMsFeatures: >High Performance 4BA setup on each side featuring custom made BA drivers. >Natural, Transparent sound tuning. >Three way electronic frequency division. >Independent Acoustic Cavity. >Independent Air Diversion A. G. module. >High purity Silver plated Monocrystalline Copper cable. >Standard 2 pin connectors. >Medical grade Resin shells made using 3D printing technology. >Impedance: 50 ohms. >Sensitivity: 112dB. >Input Power: 50mW. >THD+N:

Features:-

>High-Performance 4BA setup on each side featuring custom-made BA drivers.

>Natural, Transparent sound tuning.

>Three-way electronic frequency division.

>Independent Acoustic Cavity.

>Independent Air-Diversion A.G. module.

>High-purity Silver-plated Monocrystalline Copper cable.

>Standard 2-pin connectors.

>Medical-grade Resin shells made using 3D printing technology.

>Impedance: 50 ohms.

>Sensitivity: 112dB.

>Input Power: 50mW.

>THD+N: <1%.

Fidue Gem 4 is a high-fidelity audio in-ear monitor featuring a four-driver composite balanced armature driver unit. The pair is designed using advanced technology including Fidue's self-developed independent Air Diversion Module, Independent Acoustic Cavity without any damping or ducting, three-way frequency division, 3D-printed medical-grade resin shells, all these ensuring a rich and transparent sound & premium build quality.

High-Performance All-BA Driver Configuration:-

Fidue Gem 4 is a high-resolution all-BA IEM featuring a high-performance quad-driver composite BA driver unit on each side. Balanced Armature drivers are known to provide crisp, high-resolution sound output with rich clarity and detailing. The Fidue Gem 4 shows unmatchable acoustic capabilities producing true-to-life natural sound output.

Tuned By Professionals For Transparent, Natural Sound:-

Fidue has experience in tuning multi-driver in-ear monitors for veteran audiophiles as well as our regular music enthusiasts. Fidue uses that experience to tune the Gem 4, providing a high-resolution sound output with sweet treble, accurate mid-range, and strong bass response. We are pretty sure you are gonna love the smooth, rich sound output out of the Gem 4.

Three-Way Electronic Frequency Division Technology:-

Fidue Gem 4 features a three-way electronic frequency division circuit. The energy of this circuit is finely adjusted to make the different driver units perform to the top of their potential.

No Damping, No Ducting, an Independent Acoustic Cavity:-

Fidue uses its self-developed independent acoustic cavity structure for the Gem 4. It has no damping, no ducting. This no damping not only reduces unnecessary harmonics caused by ducts and dampening tools, in fact, it also contributes to the natural, transparent sound tuning of the pair.

High-Purity Silver-Plated Single Crystal Copper Cable:-

Fidue Gem 4 is bundled with a high-purity silver-plated monocrystalline copper cable that has very low internal resistance to the sound signal and at the same time, it greatly improves the channel separation degree. It has standard 2-pin connectors and a 3.5mm termination plug for easy connectivity.

Medical-Grade 3D-Printed Ear Cavities:-

The earpieces in Fidue Gem 4 are made using high-precision 3D printing technology. They have a high consistency with very low accuracy error. The cavities are made with a medical-grade resin material that is not only skin-friendly but also has light-weight characteristics which contribute to a comfortable fit with the pair.

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: 7663153841

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4.8 ★★★★★
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Product Reviews
J
Verified Purchase
Joyce Price
Houston, US
★★★★★ 5
Easy, peasy rechargeable salt and pepper set!
Color: Black/Black
This salt a d pepper pair make a great gift or just for you! Esay to fill, adjustable and the set looks great on table or counter. I love these easy to fill, use and recharge!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
J
Verified Purchase
John Mouris
San Leandro, US
★★★★★ 5
Value & Quality
Color: Black/Black
Just like described works excellent. You cannot beat it for the Money 4.8 should be five stars. Adjustable coarseness is real nice too. I do a lot of barbecuing and you want a thick pepper and salt for brisket. Just real nice one Hand operation if you’re doing something so it was a salt shaker pepper shaker but this one being able to grind fresh is real nice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
C
Verified Purchase
Chandaritas
Phoenix, US
★★★★★ 5
Sleek, Easy to Use, and Works Perfectly!
Color: Upgrade Silver, Size: Rechargeable
I absolutely love this electric salt and pepper grinder set! The stainless steel design looks modern and elegant on my kitchen counter. They’re super easy to use — just press the button, and you get a consistent grind every time. The adjustable coarseness feature works great for everything from fine salt to coarse pepper. The built-in light is a nice touch when seasoning food at the table or over the stove. Battery life is good, and refilling is simple. Excellent value and quality — highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2025
L
Verified Purchase
L. Harper
Houston, US
★★★★★ 5
Nice salt and pepper grinder set!
Color: Upgrade Silver, Size: Rechargeable
These are very nice quality. They work really well. You can adjust the coarseness as you prefer. They aren't overly loud. I got them for someone as a gift for someone and I'm going to get myself a set also because I really like them. They charge quickly. Overall, a really nice set that seems like it will last a long time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026
K
Verified Purchase
Kevin Cady
Lowell, US
★★★★★ 5
No problems here... Great battery life and functions.
Color: Upgrade Silver, Size: Rechargeable
These things hold a charge forever.. I maybe charge them once every 3 or 4 months and use them daily. Good adjustment for coarse or fine grind. I would recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026

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