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Nostalgia Audio - HaNaTan(花たん)(UNIVERSAL)

Introducing Nostalgia Audio latest collaboration in-ear monitor (IEM) product featuring the renowned Japanese virtual idol, "Hanatan." This product draws inspiration from the image of the Japanese virtual idol "Hanatan" to cater to the desires of fans and enthusiasts of virtual idols. With exceptional sound quality and a comfortable design, it serves as an ideal choice for music enthusiasts and virtual idol enthusiasts alike.

Nostalgia Audio - HaNaTan(花たん)(UNIVERSAL) - MusicTeck

Background of HaNaTan(花たん

"HaNaTan" has been uploading cover song videos on the video platform Nico Nico Douga since 2008. In 2009, her cover of "Romeo and Cinderella" garnered immense attention and praise. With personal dedication and a wealth of emotional expression in her singing, she quickly became a highly popular female vocalist on Nico Nico Douga, where she continues to be active. She has covered numerous well-known songs and performed many original compositions. Since 2022, she has been using a Live2D avatar for her activities on the video platform, and her powerful vocal abilities continue to attract a dedicated fanbase. She currently performs concerts in various locations and has also provided vocals for some anime songs.

Technical specifications:

  •  1 dynamic driver, 3 balanced armature drivers, 2 electrostatic drivers with a 4-way crossover.
  •  1 low, 2 mid, 1 high, 2 ultra-high
  •  Impedance: 12 Ohms at 1 kHz.
  •  Frequency response: 15 Hz - 25 kHz.
  •  Sensitivity: 114dB at 1kHz, 1mW.
  •  4.4mm high-purity silver wire.
Nostalgia Audio - HaNaTan(花たん)(UNIVERSAL) - MusicTeck


Special Designed Cable 

HaNa-Tan, as our first collaboration IEM with Virtual Youtuber, utilizing our best IEM drivers and technologies, provides a beautiful and comfortable sound, hence we decided to forge an extraordinary cable especially for HaNaTan. A supreme handcrafted 4 strands cable composed of silver plated OFC and OCC silver in Litz configuration, protected with transparent and translucent pink SoftFlex PVC, and equipped with swappable 3.5 and 4.4 mm terminations. We believe that HaNaTan brings you a stunning impression of sound experience.


Nostalgia Audio - HaNaTan(花たん)(UNIVERSAL) - MusicTeck

Dynamic Drivers

 Our self-designed 8mm Dynamic Drivers are constructed with N52 Neodymium magnet, and a PEN diaphragm. Polyethylene naphthalate, one of the ester functional groups of polyester, is easy to drive and could provide a quick and deep bass with stunning performance.

 Balanced Armature drivers

HaNa-Tan is equipped with three balanced armature drivers that cover the midrange, and treble frequencies. This straightforward configuration allows for the optimal performance of each driver within its designated frequency range. The balanced design ensures that every frequency range is adequately represented, while maximizing the capabilities of each individual driver.

HaNa-Tan delivers exceptional resolution and detail across the entire frequency spectrum, ensuring accurate reproduction of every musical nuance within the soundstage. 

Electrostatic drivers

HaNa-Tan equipped with dual 2nd generation electrostatic drivers, they can deliver increased headroom, and bring out ultra-fast and detailed extra-high frequency responses, provide the most accurate transient response, and also provide unlimited details.

 Customized titanium sound nozzle

In addition to its proprietary drivers, HaNa-Tan boasts a specially designed titanium nozzle inspired by convergent-divergent nozzles commonly used in gas turbines and rocket engines. These nozzles optimize airflow by manipulating speed and pressure distribution, improving overall efficiency and performance.

Incorporating this concept into the IEM design, we have created a tapered and widened channel in the output nozzle. This allows for precise adjustment of sound distribution and shape, resulting in enhanced sound performance. The tapered section effectively guides and concentrates the energy of the sound, enhancing clarity and dynamic range. The widened section contributes to a more expansive soundstage and stereo effect. This innovative design elevates the clarity and spatial perception of the IEM's sound, delivering a remarkably immersive and captivating music experience.


  • HaNa-Tan Universal In-Ear Monitors
  • Aluminum Protective Case
  • Cleaning Tool
  • 3.5mm/4.4mm swappable silver plated OFC and OCC silver cables
  • Canal Works CWU-GECL Gel Eartips
  • Nostalgia Audio XWB Eartips