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Thread Starter 
This Classified is Closed

For Sale:
FS: NOBLE Audio FR (Switchable)

Will Ship To: Cont US

For Sale is the Noble FR you can switch between a F-ull (U shape) sound to a R (reference) sound on the fly.    

Paypal and shipping included is $325  (Retails $699)


What is included:

- UIEM with cable

- Owner card

- Case

- All original sets of earbuds (I used my own)

- Noble blue cover

- Cleaning tool



From the Nobleaudio website:


Listen analytically to one song and tap your feet to the next by switching seamlessly between two configurations that are natural complements.

F configuration (switch up) – Balanced, detailed, comprehensive. The full frequency range is well represented here. F stands for full-range.

R configuration (switch down) - Analytical, resolving, fast. An analytical sound with an emphasis on clarity. R stands for reference.



  • Two separate configurations, two dedicated crossover networks
  • F configuration impedance > 50 ohms
  • 2 balanced-armature drivers
  • R configuration impedance < 30 ohms
  • 1 balanced-armature driver
  • Detachable cable with industry-standard 2-pin configuration
  • Silver pentalobe screws