SKU: 31932588786

ECCI YST-03 High-Resolution Jewelry-grade Look Dynamic In-Ear Fitting Monitor

Sale price$89.91 Regular price$99.90
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Ships within 48 hours · Estimated delivery Oct 24 - Oct 29

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Description

ECCI YST-03 High-Resolution Jewelry-grade Look Dynamic In-Ear Fitting MonitorFeatures: >Triple Driver Hybrid Setup. >Dual Customised High Frequency Balanced Armature Drivers. >10mm Dynamic Driver With CCAW Voice Coil and Silicone Suspension. >Professional Acoustic Tuning. >Stunning Look. >PVD Gold Plated Panel Mount. >Dyed Abalone Shell. >Easy To Drive. >High Purity 5N Single Crystal Copper Silver Plated Cable. >Ergonomic & Comfortable. Technical Specifications: >Impedance: 2515%. >Sensitivity: 102dB Vrms. >Distortion: <1%.

Features:-

>Triple Driver Hybrid Setup.

>Dual Customised High-Frequency Balanced Armature Drivers.

>10mm Dynamic Driver With CCAW Voice Coil and Silicone Suspension.

>Professional Acoustic Tuning.

>Stunning Look.

>PVD Gold-Plated Panel Mount.

>Dyed Abalone Shell.

>Easy To Drive.

>High-Purity 5N Single-Crystal Copper Silver-Plated Cable.

>Ergonomic & Comfortable.

Technical Specifications:-

>Impedance: 25Ω±15%.

>Sensitivity: 102dB/Vrms.

>Distortion: <1%.

>Frequency Response Range: 5Hz-40kHz.

>Connectors: 0.78mm 2-pin connectors.

>Termination Plug: 3.5mm.

Let’s enjoy our favorite music with style with the all-new ECCI YST-03 triple driver hybrid set of in-ear monitors. With stunning Jewellery like looks, the pair features dual customized BA drivers and a 10mm dynamic driver unit. YST-03 ear shells have a PVD-gold plated face panel frame with dyed abalone shell making a beautifully textured look.

A Pure & Musical Sound With Triple-Driver Hybrid  Configuration:-

ECCI YST series features a hybrid driver configuration. The series pursues a natural and pure high-resolution sound response. YST-03 is equipped with a three-driver hybrid configuration housing dual customized high-frequency balanced armature drivers and one 10mm dynamic driver. The drivers are arranged in a two-way frequency crossover using physical frequency division and RC circuit frequency division techs. This enables the pair to produce an accurate sound with good clarity throughout a wide frequency response range.

Looks That Catches The Eye In An Instant:-

ECCI has featured a PVD gold-plated frame on the beautiful face covers of the YST-03. The face covers have a dyed abalone structure with a high-transparency resin shell for a jewelry-like textured finish. Each face panel gets a unique look of its own that makes each and every single unit of YST03 stand out on its own.

Comfortable In-Ear Fitting:-

ECCI has designed the ear shells of the YST-03 IEMs in an ergonomic shape. The compact cavity structure is crafted after a study on a huge data of human ear canals. The pair conforms to the shape of the human ear, supported by memory PU ear hooks near the connectors, the pair sits firmly into the ears and promises a comfortable wearing experience for long listening hours.

Professional Tuning Adjustments For High-Resolution Sound:-

With the help of professional and experienced acoustic engineers, ECCI has tuned the YST-03 IEMs for a detailed and spacious sound response. Don’t go on the compact size of the YST-03 shells, the pair produces a large sound stage with good clarity and a smooth response throughout a wide frequency response range.

High-Quality 2-Pin Stock Cable:-

YST-03 IEMs have a swappable cable design. The pair adopts standard 0.78mm 2-pin connectors that allow the users to change the cable to their liking. It’s a high-purity single-crystal copper silver-plated cable with a 3.5mm termination plug.

Easy Drivability:-

ECCI has designed the YST-03 with easy drivability. The pair doesn’t require much power, it can be powered fairly easily using smartphones. For best performance, we recommend using a Hi-Res player because it will have better decoding and amplification.

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: 31932588786

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Wes
Boise, US
★★★★★ 5
Great shirts! I prefer them over much, more expensive shirts!
Size: X-Large, Color: Lemon Yellow
Nice fitting shirt for the cost. Better than most that I’ve purchased for 2-3 times the cost. I prefer these to my Lacoste or Lands End long sleeved shirts! They look/wear much nicer after dry cleaning versus machine washing. I’ve bought five of them now!
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Reviewed in the United States on May 21, 2026
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Mark
Grantham, US
★★★★★ 3
Measurements just didn't add up.
Size: X-Large, Color: Sky Blue
Quality of the shirt was nice but the measurements did not add up. I wear a 17 1/2 neck and 36/37 or 37/38 sleeve. I ordered an XL and the sleeves were a little to short and the neck was way to big. Could never wear a tie with this shirt. So going up in size wasn't an option because of the neck. The next size up that had longer sleeves was a 3X, not happening. So if I went down in size the sleeves still would have been to short and the shirt would have been to tight. If the shirt fits you then you have a good shirt at a great price with lots of colors.
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Reviewed in the United States on July 25, 2025
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Johnny175
Fort Morgan, US
★★★★★ 5
Great shirt
Size: XX-Large, Color: Blue
This ships fit great and is a nice material. It's now my favorite but two other colors of the same brand and size were not the same material
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Reviewed in the United States on May 11, 2026
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Melissa
Dallas, US
★★★★★ 5
Great purchase
Size: Large, Color: Blue Shark-white
Shirt was the perfect gift for my 21 year old son. The small pattern was perfect and he said that made the shirt cool. The material is comfortable and light enough for warm weather without feeling cheap. Shirt is versatile with the ability to dress up or down.
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Reviewed in the United States on April 9, 2026
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Tammy Nickles
Louisville, US
★★★★★ 5
Great quality
Size: XX-Large, Color: Grey Blue
Great quality! Very nice color! Fits to size.
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Reviewed in the United States on April 22, 2026

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