FIR Audio Radon 6 CUSTOM FIT In-Ear Monitor - Discontinued iem cables The headphones are equipped with

The headphones are equipped with exclusive 53 mm drivers with highly efficient German Permendur magnetic circuitry that deliver exceptionally accurate audio with a wide sound field

53mm Driver

Your lifestyle is active—you need wireless earbuds that can keep up

The Reference Converter

simply put the dedicated headphone amp every conneseur seeks

FIR Audio Radon 6 CUSTOM FIT In-Ear Monitor - Discontinued iem cables The headphones are equipped with(The Universal Fit is discontinued) Radon 6 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. Weve 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,