$ 999.00

$ 1,850.00

Astell&Kern Special Edition AKR03

Astell&Kern partnered with Jerry Harvey Audio for the Roxanne Universal fit model. Jerry Harvey Audio custom earphones world's leading creator and collaboration Astell&Kern Jerry Harvey Audio has been designing the world’s finest custom earphones for almost two decades and this newest innovation is no exception.

Customized and finely tuned for the AK240

Jerry Harvey himself has used his years of experience to achieve a special tuning of the IEM's industry first 12 Drivers to create an unprecedented synergy between Astell&Kern and IEM.

With careful consideration to the frequency response, output impedance and tonal characteristics of the AK240, Jerry Harvey has fine tuned the Roxanne Astell&Kern edition to take maximum advantage and to squeeze every last bit of performance these two great products can produce. 

Includes 2.5mm Balance Cable

A&K portable players provide a full balance output with its specific 2.5mm 4pole terminal. This special edition is originally designed and fine tuned for the balance output and provides a balanced cable specially made to connect to A&K players.

Astell&Kern Special Edition

Astell&Kern Logo Carbon fiber faceplate and Machined Billet Aluminum carrying case with special edition Engraved Astell&Kern and Jerry Harvey Roxanne logo will truly separate this special edition from the original.


Technical Specifications: 

  • Type: Carbon Fiber Faceplate
  • Driver Unit: Custom-made Balanced Armature Driver [12ea per side]
  • Frequency Response: 10Hz to 23kHz
  • Input Sensitivity: 119dB @ 1mW
  • Impedance: 15 ohm
  • Freqphase time l phase WaveGuide