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Tangzu x HBB Heyday Edition IEM

Tangzu x HBB Heyday Edition IEM

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Product Description
The Tangzu x HBB Heyday Edition IEM is an excellent example of high-end audio manufacturing coming together with the audiophile reviewer community. The Heyday IEM puts upgraded 14.5-millimeter planar magnetic drivers into a small, design-forward form factor—and because Tangzu has partnered with cult-favorite audio reviewer HawaiiBadBoy to tune the IEM, you can be sure there’s nuance to appreciate in the audio performance Read More


  • Tangzu
  • Tuned in collaboration with HawaiiBadBoy
  • Drivers: 14.5 mm planar magnetic
  • Enclosure material: CNC machined aluminum
  • Impedance: 16 ohms
  • Sensitivity: 100 dB
  • Harmonic distortion: <1%
  • Channel difference: 1 dB
  • Frequency response: 20 Hz – 20 kHz
  • Cable length: 3.9 ft (1.2 m)
  • Connectors: 2-pin
  • Termination: 2.5, 3.5, or 4.4 mm


Estimated ship date is Aug 3, 2023 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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