I apparently purchase this dac headphone amp from APOS Audio in December of 2020 and completely forgot about it. I mostly exited the headphone scene by the end of 2021 and this purchase got stored and forgotten about in the basement. While cleaning out things last month I rediscovered the box and opened it back up to take pictures and make sure it turned on. Please review the photo's but the unit is essentially open box brand new condition. All factory packaging is included as shown in the pictures.