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FiR Audio Radon 6 Limited Edition

FiR Audio Radon 6 Limited Edition

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Radon 6

The Radon 6 is a Limited Edition Anniversary model, the Universal-Fit model is limited to 300 production units world-wild. The Custom-fit model is limited to 100 units world-wide and only 20 units produced per month. Celebrating 5 years in pursuit of the ultimate in-ear monitor listening experience.

We’ve applied everything we learned from Frontier Series and mindfully retuned our popular 6-driver model and arrived at a leaner, reference warm sound signature. Featuring proprietary technologies such as Kinetic Bass, ATOM Venting, Open Acoustics, and Rigid Technologies.

The Rn6 Universal-Fit model has an all-new satin black machined aluminum body, gorgeous sapphire crystal glass faceplates, and a pure silver oxygen-free cable with copper shielding thats exclusively designed and built for the Radon 6.

The Custom-Fit model features all of the premium design options of the Frontier Series. The Rn6 CIEM also ships with the exclusive pure silver cable with copper shielding.


1x Kinetic Bass 10mm Dynamic Driver
2x OpenDriver Mid BA Driver
1x OpenDriver High-Mid BA Driver
1x OpenDriver High BA Driver (with Sound Reflector)
1x OpenDriver Ultra-high Electrostatic Driver

Freq. Range: 20-20kHz
Impedance: 28ohms

Machined Aluminum Shells (UIEM)
Sapphire Crystal Glass Faceplates (UIEM)
Pure silver, Oxygen-free, copper shielded Black Cable
Gold-plated balanced 4.4mm Termination
ATOM XS Interchangeable Modules (UIEM)
Internal ATOM and ATOM X Modules (CIEM)
Genuine Leather Protective Case (UIEM)

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Delivery Options

  • Local Couriers

Payment Options

  • Apple Pay
  • Alipay (HK)_SHOPLINE Payments
  • PayPal & Credit Card
  • Bank Transfer/ATM
  • WeChat Pay
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