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Astell&Kern & Jerry Harvey Audio Layla AION In-Ear Headphones

Astell&Kern & Jerry Harvey Audio Layla AION In-Ear Headphones

Regular price $3,499
Sale price $3,499 Regular price $3,499.00

Cup style More information
Open-back headphone designs are often higher-performance but have poor noise isolation and leak sound. Closed-back designs provide better noise isolation and leak less sound.


Wearing style More information
Over-ear headphones sit over your ear and surround your ear with a ring of padding. On-ear headphones are padded but rest on top of your ear. In-ear monitors are worn inside your ear canal.


Driver type More information
Speakers and headphones use a device called a 'driver' to create sound. Different types of drivers have different strengths and weaknesses, but can all produce great sound. Common varieties include dynamic, planar magnetic, and electrostatic.

Balanced Armature

Connectivity More information
Connectivity refers to the method in which the headphones connect to the audio source. Headphones can be either wired or wireless.


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Astell&Kern & Jerry Harvey Audio Layla AION In-Ear Headphones

Regular price $3,499
Sale price $3,499 Regular price $3,499.00

Astell&Kern Layla AION In-Ear Monitor Headphones

Jerry Harvey Audio is the world's leading creator of custom earphones and collaboration universal fit IEMs with Astell&Kern

The Layla AION Universal Fit IEMs plus Astell&Kern player allows you to hear music how the Recording Artist and Mix Engineer intended.

The first Layla launched as a custom earphone in 2014 and instantly became known as the audiophile "holy grail." Since then, there have been two limited edition releases of universal fit Layla, "Carbon Fiber Edition," and "Full Metal Jacket." Each generation stunned the market as the industry's first full Carbon Fiber earphone and then the first full Titanium earphone available. The newest and third generation is the most exciting yet: Layla AION. 

AION represents Jerry Harvey Audio's past, present, and future achievements. We have taken the original Layla sound signature and combined it with our ever-evolving, industry-leading manufacturing processes, plus our newest Patent Pending technologies and designs, to make the new Layla AION the best sounding and most advanced earphone available.


Layla AION Technology

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12 Drivers per side: Quad Low, Quad Mid and Quad High Proprietary Balanced Armatures.

Sonic Tube Chassis™

3D printed chambers house the 12 driver configuration and implement freqphase technology - allows for a smaller shell design without bending on sound quality.


Patented technology ensures the correct phase and time alignment of all frequencies, resulting in the most accurate music reproduction of any earphone available.

Acoustic Sound Chamber™

Recessed tube system keeps sweat away and alleviates the need for excessive cleaning.

Machined Carbon Fiber Shell

Each Layla AION begins as a carbon fiber block formed by compressing hundreds of layers of resin-infused carbon fiber fabric. After undergoing an initial machining process, and then a secondary hand shaping process, Layla AION is precision tuned using state-of-the-art equipment and assembled by hand. 

A striking faceplate design of red and black pearloid with oversized chrome logos makes Layla AION one of the most visually appealing universal fit earphones yet.

Silver-Plated OFC Litz Wire Cable with 7-pin Connector

Our strongest, lightest, most durable cable yet. High purity OFC 4N Silver-plated cable with German-made, military grade, iridium connector, designed to create a tight grip at connection, while easing insertion and removal.

The built-in O-ring keeps the connection between the cable and earpiece sweat proof and the robust cable will not oxidize and features upgraded memory wire around the ear.

Handcrafted Earphones Made in the USA

Layla AION universal fit earphones are manufactured in Orlando, Florida by the same talented engineers and technicians responsible for producing Jerry Harvey Audio's line of custom earphones, seen in thousands of ears and on professional stages around the world.


Package contents include:

  • Layla AION In-Ear Monitors x 1
  • Silver-Plated OFC Litz Wire Cable (2.5mm 4-pole balanced) Cable x 1
  • 3 pairs of silicone eartips
  • 3 pairs of Comply™ eartips
  • Wax tool x 1
  • Jeweler's screwdriver x 1
  • Owners Manual x 1
  • Machined aluminum and carbon fiber carrying case x 1