64Audio Volur vs FiR Audio Radon 6
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64Audio Volur vs FiR Audio Radon 6

Introduction

The 64Audio Volur and Radon 6 are high-end in-ear monitors designed to deliver exceptional sound to audiophiles, professionals, and casual listeners. Let's dive into the differences in design, sound, features, and price so you can pick the right IEMs for your listening needs.

Not the right fit? Browse other 64Audio or FiR Audio In-Ear Monitors.



64audio volur vs fir audio radon 6 side view

64Audio Volur vs Radon 6 Price Comparison

The 64Audio Volur and Radon 6 sit at two different price points.

The Volur comes in at $2,499.00.

The Radon 6 comes in at $3,299.00.

The Radon 6 is significantly more expensive than the Volur, but is it worth the extra cost? Let's dive deep into the specs, design, sound signatures, and features of both so you can get a better idea of what each IEM brings to the table.


The 64Audio Volur

The 64Audio Volur is a premium hybrid IEM that combines dynamic drivers and balanced armatures to deliver enhanced bass quality and treble clarity. It packs Apex, tia, and LID technology for distortion-free sound and lasting comfort.

64Audio Volur Features:

  • Isobaric Dual Dynamic Drivers: Utilizes two custom 9mm dynamic drivers in a true isobaric configuration for improved bass response and reduced distortion.
  • tia Waveguide: Incorporates a new tia waveguide to enhance high-frequency response and provide a smoother treble presentation.
  • apex Technology: Features interchangeable apex modules (mX, m12, m15, m20) to control air pressure and modify isolation levels, reducing listener fatigue.
  • LID (Linear Impedance Design): Ensures a consistent sound signature across various audio sources by correcting non-linear electrical resistance.

64Audio Volur Specs:

Driver Configuration: 2 low dynamic drivers, 6 mid balanced armatures, 1 high-mid balanced armature, 1 tia high balanced armature

Frequency Response: 5Hz – 22kHz

Sensitivity: 103 dB/mW @1kHz

Impedance: 6.3Ω @1kHz

Crossover: Integrated 4-way passive crossover

Isolation: Options of -20dB, -15dB, -12dB, or -10dB depending on the selected apex module


64audio volur vs fir audio radon 6 volur front view with cables

The FiR Audio Radon 6

The Radon 6 is a premium IEM from FiR Audio. The RN6 is specially-crafted to celebrate FiR Audio's 5th anniversary and is limited to just 300 units worldwide. It features a 6-driver hybrid setup backed by innovative technologies like Kinetic Bass and ATOM for enhanced sound and comfort.

FiR Audio Radon 6 Features:

  • Hybrid driver configuration: 1 dynamic (Kinetic Bass), 4 balanced armature, 1 electrostatic driver.
  • Kinetic Bass™ technology combines air and bone conduction for impactful lows.
  • Open Acoustics™ design with tubeless drivers for expansive soundstage.
  • ATOM XS™ interchangeable modules for pressure relief and tuning.
  • Rigid™ technology for enhanced durability and serviceability.

FiR Audio Radon 6 Specs:

Driver Configuration: 1x Dynamic Driver (Kinetic Bass), 4x Balanced Armatures, 1x Electrostatic Driver

Frequency Response: 20Hz – 20kHz

Impedance: 22Ω.

Crossover: 5-way crossover design.

Shells: Machined aluminum shells with sapphire crystal glass faceplates.

Cable: Pure silver cable with copper shielding and 4.4mm balanced termination.


64audio volur vs fir audio radon 6 front view

Design and Build Quality

The Volur and Radon 6 feature unique designs, incorporating unique shell shapes and materials to deliver a lightweight feel and secure fit.

64audio volur vs fir audio radon 6 volur front view without cables

The Volur features purple abalone faceplates, offering a vibrant and striking appearance. It uses 64Audio's industrial half-moon shell shape for an ergonomic fit and a lightweight feel. The Volur's shells are small and lightweight, making them comfortable to wear for extended periods.

64audio volur vs fir audio radon 6 front view close up

The FiR Audio Radon 6 features machined aluminum shells in a sleek black color. Its faceplates feature a luxurious gold speckle aesthetic with gold RN6 and FiR Audio Logo. To complete the look, the RN6's faceplates are covered in premium sapphire glass for a premium look and feel. Other design details include a large Kinetic Bass mesh port at the back and an ATOM XS port on the side.


Sound Signature

You're probably looking to see how these IEMs stack up on sound. We'll share our thoughts here, although keep in mind this information tends to be anecdotal and subjective.

Volur Sound Signature

The Volur delivers a rich and engaging sound signature, characterized by deep, well-controlled bass thanks to its True Isobaric dual dynamic drivers. The mids are warm and smooth, while the highs are clear and extended, thanks to the tia waveguide. This combination results in a sound profile that is both musical and detailed.

Radon 6 Sound Signature

The FiR Audio Radon 6 offers a warm sound signature with an incredibly immersive soundstage.

The bass is the highlight of the Radon 6's sound. Bass power, texture, impact - the RN6 has it all, and with Kinetic Bass technology, you will hear and feel the bass simultaneously for a truly next-level bass like no other IEM. Midrange and treble on the Radon 6 is smooth, clear, and natural. The overall sound is free from harshness, while being detailed and clear.

Soundstage on the FiR Audio RN6 is spacious and offers accurate placement of instruments, vocals, and other sounds. This 3D-like presentation leads to a very immersive listening experience.


Price and Value

The Volur and Radon 6 offer remarkable sound, build quality, features, and accessories.

The $2,499 Volur provides a rich and engaging listening experience with innovative driver technology. The dual dynamic drivers in True Isobaric configuration work wonders in delivering an impactful yet detailed bass response, unlike any other IEM on the market. The Volur also features Apex, LID, and tia technology for enhanced clarity and customizable sound and noise isolation.

The $3,299 Radon 6 features a high-quality build with its machined aluminum shells and sapphire glass faceplates. It is packed with advanced technologies like Kinetic Bass for enhanced bass and ATOM interchangeable modules for pressure relief and sound customization. In the box, the Radon 6 comes with a braided 4.4mm cable, a hard leather case, three sets of ATOM XS modules, a cleaning tool, an ATOM module tool, and three pairs of foam and silicone ear tips.


Our Thoughts

The Volur and Radon 6 combine feature exquisite sound and build quality. Both IEMs are a solid choice if you're looking for a high-end IEM to add to your collection.

The Volur is a unique hybrid IEM that combines two dynamic drivers for unmatched bass quality and quantity. The True Isobaric technology ensures every bass hit is punchy and distortion-free. Bass isn't the only thing you'll enjoy with the Volur - its smooth midrange and detailed treble makes for a very exciting sound that works well with a wide variety of genres. Get the Volur if you love bass and want a fun-sounding IEM.

The FiR Audio Radon 6 offers a fun, exciting, and immersive sound. Enjoyment is the name of the game here - powerful and tactile bass, exciting vocals, and smooth yet detailed treble. The soundstage is incredible, too - offering a 3D-like presentation that you typically only experience with full-sized premium headphones. Similar to the Volur's Apex Modules, the Radon 6 features ATOM XS swappable modules, allowing you to customize noise isolation and sound to your preferences. Get the Radon 6 if you want to experience top-tier excitement and immersion from your music.

Another IEM to consider in this price range is the 64Audio Trio. The Trio IEM features a solid machined aluminum build and offers a fun and natural listening experience that's perfect for bass-heavy music like rock, hip-hop, and R&B. It also features built-in Apex for pressure relief and delivers a wide soundstage for next-level immersion.


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