Audeze LCD-i4 | Semi-Open Planar Magnetic In-Ear Headphones-Bloom Audio
Audeze LCD-i4 | Semi-Open Planar Magnetic In-Ear Headphones-Bloom Audio
Audeze LCD-i4 | Semi-Open Planar Magnetic In-Ear Headphones-Bloom Audio
Audeze LCD-i4 | Semi-Open Planar Magnetic In-Ear Headphones-Bloom Audio

Audeze LCD-i4 | Semi-Open Planar Magnetic In-Ear Headphones

Regular price$2,495.00

From Audeze

The LCDi4 represents the pinnacle of both audio quality and technological innovation. This groundbreaking in-ear headphone features the same Nano-Scale Uniforce diaphragm found in our LCD-4 and 4z, paired with our powerful Fluxor magnet array to offer one of the most responsive, detailed, engaging, and immersive listening experiences in the world. The i4 will transform everything you thought you knew about in-ear headphones as you hear your favorite music as though for the first time.

Audeze LCD-i4


Our Double Fluxor™ Magnetic Array set the record as the most powerful open magnetic circuit ever created, ensuring that our Flagship drivers are able to reproduce any audio signal with unrivaled accuracy and power.


The Nano-scale diaphragms used in the LCD Flagship series are some of the thinnest in the world, providing extremely fast and accurate transient responses which capture every musical detail with precision and near zero distortion

The Pinnacle of Audio Technology

The culmination of decades of research and development. Featuring our Nano-scale diaphragms, Fluxor™ magnet arrays, and Uniforce™ voice coils, our Flagship series truly represents the pinnacle of HiFi audio technology.

Audeze LCD-i4



In-ear, semi open-back

Transducer type

Planar Magnetic

Magnetic structure

Fluxor™ magnet array

Phase management


Magnet type

Neodymium N50

Diaphragm type

Nano-scale Uniforce™

Transducer size

30 mm

Maximum power handling

500mW RMS

Maximum SPL


Frequency response

10Hz - 50kHz


<0.1% @ 100dB


32 ohms


110 dB/1mW (at Drum Reference Point)

Minimum power requirement





In the Box
  • 1.2m OCC silver-plated, premium braided cable
  • CIPHER Lightning cable and Bluetooth module
  • Nylon travel case
  • Selection of ear hooks and ear tips for a customized fit
  • User guide and warranty
  • Certificate of authenticity

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    Customer Reviews

    Based on 1 review
    Tyler Haynes
    Just… ugh.

    Drama queen moment aside, in terms of audio gear, these are my worst purchase. I own the LCD-i3s which I won’t call “great” but I will say that they pack a lot of the good of the i4s but the shared annoyances as the LCD-i4s are easier to shrug off to it being a unique product considering they cost 1/4 as much.

    These i4s are incredibly hard to drive. On an amp, it takes a lot of juice to drive them. They sound good once they get going, but I can’t stand how much amp I have to give them in order to appreciate them. In regards to using them as Bluetooth IEMs, they work okay in certain situations, but driving is a major issue. The iPhone drives them surprisingly best of all devices I tried. My DAPs all failed to achieve a decent volume before maxing out. My beast of a DAP, the FiiO M17 Desktop DAP, struggles to drive them even with a special “over ear headphone gain” enabled.

    These are extremely uncomfortable. I can wear them for about 30 minute increments before I start to hurt behind my ears and get a contact rash from the plastic ear holders. The gauge of the canal is so wide that it is nearly impossible to find any ear tips that fit, making it even harder to achieve a comfortable fit (which I was advised is essential in making these IEMs lovable). I have spent over $200 trying to find ear tips that either fit the IEM and/or fit my ear without success. All around these are just super uncomfortable. I wanted to love these as I love Audeze and own the entire LCD line but these are just a novelty to me. Poorly designed. Not enough quality accessories provided given the price. I expected higher quality ear pieces and ear tips to help achieve optimal fit and comfort given the 2500 price tag. Not to mention the mediocre 2-pin cable that is included hoping to be overshadowed by the Cipher cable.

    Also, Audeze hasn’t updated the app to control the cipher cable for yeeeeaaaaarrsss.

    I am so mad at myself for buying these immediately after buying the i3s. Even more upset that I kept trying to love them and just ended up hating them even more. Very disappointed in nearly all regards with the i4s. The i3s share some of the same flaws but make up for them with the cost/value factor. I use the i3s because they amp easier over Bluetooth on my iPhone. Tried to give the i4s to my husband but he won’t even use them because of discomfort and he’s an oral surgeon who wears headgear all day long.

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