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Akoustyx R-220 IEM

Akoustyx R-220 IEM

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Product Description
With quality components, meticulous tuning, and an included in-line mic, the R-220 from Akoustyx is an IEM for every situation. To articulate the entire frequency spectrum with detail and musicality, each earphone features proprietary dual balanced armatures by Knowles: a brand trusted by audiophiles for over 70 years Read More


  • Akoustyx
  • Drivers: Knowles dual balanced armatures
  • Impedance: 29 ohms (1 kHz)
  • Sensitivity: 109 dB
  • Frequency response: 15 Hz – 22 kHz
  • Housing material: Aluminum alloy and polycarbonate 
  • Cable: Multi-braided, monocrystalline-grade OFC
  • Microphone: 4 mm omnidirectional, 3-button operation
  • Connector: MMCX, gold-plated
  • Termination: 3.5 mm
  • Cable length: 3.9 ft (1.2 m)


  • Comply T-100 memory foam eartips
  • Non-allergic in-ear gels (S, M, L, 2-flap)
  • Neoprene-padded carrying case


Estimated ship date is June 25, 2024 PT.

Payment will be collected at checkout. After this product run ends, orders will be submitted to the vendor up front, making all orders final.

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