Astell&Kern × 64 Audio: Explosive 10-Driver IEM Collaboration Unveiled

Experience the groundbreaking sound of Astell&Kern and 64 Audio’s 10-driver IEM, setting new standards in in-ear monitors.

Astell&Kern and 64 Audio Join Forces for Revolutionary IEM

When two powerhouses in audio technology come together, magic happens. Astell&Kern, a giant in portable high-resolution audio, and 64 Audio, known for their premium in-ear monitors (IEMs), have teamed up to create the XIO — a mind-blowing set of IEMs boasting ten drivers inside a sleek stainless steel body. This collaboration targets audiophiles craving immersive sound with impeccable detail.

Video Insight: Experience the Sound Revolution

For a closer look and hear, catch the video overview embedded from the original creators:

Video by DGL.RU

XIO: A Sonic Philosophy in Action

Vitaliy Belonozhko, founder and CEO of 64 Audio, isn’t shy about the XIO’s ambitions: “XIO doesn’t just reproduce sound — it embodies our philosophy of sound creation.”

What makes the XIO special? The sheer number of drivers packed into each earbud. Instead of the usual one or two, these IEMs deliver ten drivers, each specialized to reproduce specific parts of the audio spectrum with stunning clarity and depth.

Technical Marvel: 10 Drivers in Perfect Harmony

The XIO’s hybrid driver configuration includes:

• Two dual-dynamic low-frequency drivers housed in an acoustically neutral chamber to deliver deep, rich bass.
• Six balanced armature drivers dedicated to capturing midrange tones with precision.
• One balanced armature driver focused on upper midrange frequencies.
• One direct-radiating high-frequency driver ensuring crisp, clear highs.

All these are integrated via a sophisticated 4-way passive crossover, resulting in an impressive frequency response from 5 Hz to 22 kHz — covering everything from the deepest bass to the shimmering highs.

Innovative Features to Enhance Listening Experience

64 Audio’s expertise shines through the XIO’s cutting-edge technologies:

• Tubeless Design: Instead of conventional sound tubes, the IEMs use a single-channel design that reduces resonance and distortion.
• Linear Impedance Design: This compensates for driver resistance variations, ensuring consistent performance across frequencies.
• Air Pressure Exchange System: Minimizes the “plugged ear” sensation common with long listening sessions in in-ear monitors.

Premium Build and Accessories

The main body of the XIO is crafted from 904L stainless steel, renowned for its durability and corrosion resistance, and coated in black diamond-like carbon for a sleek, sturdy finish.

Included in the package is a specially crafted cable: a silver-plated, four-core Litz cable made of oxygen-free copper with a braided design to shield against interference, providing clean and reliable signal transmission.

Pricing and Availability

XIO will hit the market in August 2025, priced at $3,000 USD before taxes. Other regional pricing details are yet to be announced.

“XIO doesn’t just reproduce sound — it embodies our philosophy of sound creation.”
— Vitaliy Belonozhko, CEO of 64 Audio

Explore More From Astell&Kern

If the XIO caught your interest, you might also want to check out Astell & Kern Luna, their unique headphones featuring a moon-inspired design coupled with planar drivers that promise a one-of-a-kind listening experience.

Conclusion

Ready to elevate your audio game with some of the finest in-ear monitors ever created? The Astell&Kern × 64 Audio XIO is a bold leap forward, blending innovation, craftsmanship, and a passion for pure sound. What feature excites you the most about these 10-driver IEMs?

FAQs

• How many drivers are in the Astell&Kern × 64 Audio XIO?
  There are ten drivers in total, including dynamic and balanced armature types.
• What is the frequency range of the XIO IEM?
  It covers a wide array from 5 Hz to 22 kHz, delivering rich lows and detailed highs.
• What materials are used to build the XIO?
  The main body is made of 904L stainless steel with a black diamond-like carbon coating.
• When will the XIO be available for purchase?
  They are expected to be released in August 2025.
• What technologies are integrated into the XIO for better sound quality?
  The XIO features a tubeless design, linear impedance compensation, and an air pressure exchange system.

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