SKU: 18954388936

KEFINE Delci 10mm DLC+PU Diaphragm Dynamic Driver IEMs

$58.50 $65.00
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

KEFINE Delci 10mm DLC+PU Diaphragm Dynamic Driver IEMs*The curve is measured by a third party and is for reference only. Features: >10mm DLC+PU Diaphragm Dynamic Driver. >High Res Single DD Setup. >Dual Cavity Driver Design. >CNC Machined Metallic Shells. >Powerful and Lively Sound. >Great Comfortable Fit. >Durable build. >Easy to drive. >High Quality Stock Cable. >2 pin 0. 78mm Swappable Cable. Technical Information: >Impedance: 2815%. >Frequency Response Range: 20Hz 20kHz. >Sensitivity: 108dB.

*The curve is measured by a third party and is for reference only.

Features:-

>10mm DLC+PU Diaphragm Dynamic Driver.

>High-Res Single DD Setup.

>Dual-Cavity Driver Design.

>CNC Machined Metallic Shells.

>Powerful and Lively Sound.

>Great Comfortable Fit.

>Durable build.

>Easy to drive.

>High-Quality Stock Cable.

>2-pin 0.78mm Swappable Cable.

Technical Information:-

>Impedance: 28Ω±15%.

>Frequency Response Range: 20Hz-20kHz.

>Sensitivity: 108dB.

>Termination Plug: 3.5mm.

Kefine Delci is a brand-new single dynamic driver IEM designed with a 10mm dynamic driver unit on each side. The pair features a specially crafted Dual-cavity dynamic driver unit with a DLC+PU diaphragm coil. Kefine has crafted the shells with a high-precision CNC machining process. With professional tuning adjustments, the Kefine Delci has a rich and lively sound with a powerful bass response.

High-Performance 10mm Dynamic Driver Unit:-

Kefine Delci houses a newly-developed 10mm high-performance dynamic driver unit. This driver has a dual-cavity design and features a DLC+PU suspension material diaphragm coil. The DLC diaphragm promises high-resolution sound clarity with low distortion and clear details. PU Suspension helps in getting a strong bass control and balanced sound with the set.

Durable Build, Excellent Design:-

Kefine has crafted the shells of the Delci using a high-precision CNC machining process. The pair has a beautiful metallic finish on the shells made using high-quality aviation-grade aluminium alloy material. It has a stunning gunmetal colour for the housing.

Excellent Quality Stock Cable:-

Kefine bundles the Delci with a high-quality stock cable. This dual-colour cable is made up of 164 copper wires. It has been finalised after trying multiple cables as this one provides the best-balanced sound with the combination of the DLC dynamic driver unit here.

Rich Set of Accessories:-

Kefine Delci comes with a hard carrying case and six extra pairs of high-quality silicone ear tips. Three sets of these are bullet-shaped with small mouth openings for more bass presence and the other three sets have wider mouth openings for a more transparent sound presence.

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: 18954388936

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4.3 ★★★★★
Based on 2279 reviews
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Michaela Ricketts
Massapequa, US
★★★★★ 5
Let’s Be Honest… I Bought This Hoping for Magic
Let’s be honest-anytime a product says “plumping” or “volume,” my expectations immediately split into two categories: absolutely nothing happens, or I convince myself something happened because I spent money on it. This one actually surprised me. The texture is lightweight but nourishing, and because it’s anhydrous, it feels a little richer without being greasy or heavy. I started using a small amount consistently in areas where my skin looked a little tired or less full, and over time my skin definitely started looking smoother, healthier, and more refreshed overall. One thing I really appreciate is that it doesn’t just sit on top of the skin making you shiny for five minutes and then disappear into disappointment. It absorbs well, layers nicely with the rest of my routine, and leaves my skin feeling soft instead of sticky. The biggest thing I noticed is that my skin just looks more “awake” and healthy lately-like I’ve been drinking enough water, sleeping properly, and making responsible life choices…which may or may not be true. I’ve tried a lot of skincare products that sounded impressive and did very little. This one actually earned a permanent spot in the routine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
C
Verified Purchase
Chloe
Natrona Heights, US
★★★★★ 5
Good product
I've used a few different volufiline’s and I like this one best. You get a tingling sensation that you don't get from other brands. Most of them are around the same price but this brand seems to have a bit of a larger bottle. I recommend purchasing this product. My smile lines are reducing significantly. I stopped putting it on my under eyes because I read somewhere it can make them worse. You also have to continue using it to keep the changes.
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Reviewed in the United States on May 24, 2026
A
Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 5
This makes my face feel amazing
I love how this makes my face feel! It’s still early to tell how effective it’ll be, but I saw friends yesterday that I hadn’t seen in almost a month and they commented how well rested and useful I looked! It was pretty flattering
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Reviewed in the United States on May 31, 2026
S
Verified Purchase
Sarah
Natrona Heights, US
★★★★★ 3
Recommending with caution
I noticed a slight difference but it did cause some irritation around my eyes. I have very sensitive skin so it’s not that hard to imagine. I have hallows under my eyes and dark circles. It helped lighten them slightly but it also worsened puffiness that was so subtle you wouldn’t have even noticed it. So while it helped the hollows it also caused puffy bumps where people normally would get eye bags. I eye tried to apply with a queue tip just around the edge of the dark circle/hallow. Won’t be using again because I didn’t like the puffiness but I think it’s worth a try with the right application. If you are irritation and acne prone I wouldn’t go for this. It is an oil base and while it’s a thinner oil it still slides around the skin and can get places you don’t want. And to add some context I used this for about 2 weeks for me to see the noticeable difference. Everything prior to that could be placebo. Research online says it should take about a month but as I said, puffiness that was minor became voluminous and noticeable. Wish it was able to stay only where I put it!
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Reviewed in the United States on May 16, 2026
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Verified Purchase
VNoble
Lexington, US
★★★★★ 4
SUPER OILY Consistency
If you're an oily girl like me, use with caution. This is SUPER oily. When I read serum in the product name, I thought of a gel like serum, not an oil. It is super greasy, so you may want to save this for nighttime skincare. It's too soon to see results but I at least wanted to send out a warning about how oily/greasy it is for my oily friends. If you have drier skin, you may love the super charged shine this lends. I make this kind of shine on my own and don't need more help in that area. Will definitely switch to nighttime use vs daytime.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026

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