Interview with Demond, the CEO and Product Manager at ddHiFi, about the companies first IEM, E2020A (Janus)

Editor’s Notes

To truly understand a product I feel it’s important to know the context in which the product was built and what the creators were aiming for, or intended. This is my attempt to learn more about the creator’s perspective and also share it with a wider audience. Hope you like it.

Please bear in mind that the text below is translated by a translator and some nuances might be lost in the translation. If you have any followup questions please feel free to comment on this post and I’ll try to get them answered.

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ddHiFi TC35B USB type-C to 3.5mm Adapter Dongle DAC – First Look

ddHifi’s TC35B is a beautifully crafted dongle DAC. It’s housing is made of 316 stainless steel and it’s possibly as small as a dongle DAC can get.

You can buy the TC35B from ddhifi’s official Aliexpress Store.

Here are it’s published specifications:

  • USB CODEC: ALC5686

  • Output Power: 30mW@32Ω

  • THD+N: <-92dB; DNR: >110dB; SNR: >120dB

  • Drive Ability: 16~200Ω

  • Frequency Response: 20Hz~20kHz

  • PCM Sampling Rate Supported Up to: 32bit/384kHz

  • Weight: 6g; Dimensions: 18.8*11.2*10.2mm (exclusive of Type-C plug)