iFi audio nano iDSD [Supports DSD256 / PCM384kHz]

This is the nano iDSD (First Model), a masterpiece portable USB DAC from iFi audio.
I am selling it due to equipment consolidation.

[Product Features]
High-Quality Sound: Equipped with a Burr-Brown chip, it features a smooth and musical sound without any digital harshness.
Wide Format Support: Supports native playback up to DSD 256 / PCM 384kHz, boasting specifications that are still fully viable today.
Abundant I/O: Features RCA output, 3.5mm headphone output, and coaxial digital output, making it versatile for everything from PC audio to portable setups.

[Product Condition]
Exterior: There are minor scuffs from normal use, as well as some small dents and scratches around the RCA terminals and near the volume knob. Please check the photos for details.
Operation: Confirmed to be functioning correctly for PC connection, headphone output, and RCA output.
Battery: Primarily used indoors, but continuous playback is possible portably (※ As this is a consumable item, the duration may be shorter than when new).
Filter Switching: The Standard/Minimum Phase switch on the back is also functioning correctly.

[Included Accessories]
Main unit
USB cable
(※ All items shown in the photos are included. The original box, etc., is not included.)

[Shipping]
As this is a precision instrument, it will be carefully packed with cushioning material and shipped promptly.
We encourage those who understand that this is a used item and wish to enjoy the unique sound quality of the Burr-Brown chip to consider purchasing it.