SMSL SA-98E Digital Amplifier with 36V-5.7A AC Power Adapter

This is the S.M.S.L SA-98E digital amplifier.
(Please be sure to check the shipping notes marked with an asterisk (*) at the end of the product description.)

I purchased this new from Amazon at the time.
I used it for a few months, then packed it away in its box during a move and have kept it in storage ever since.
It was stored in a climate-controlled indoor storage unit for most of that time, so it has never been exposed to high temperatures or humidity.

There are no noticeable scratches on the exterior, but one of the rubber feet on the bottom is missing (please see photos).
The case has never been opened, and the seal on the back remains intact (please see photos).

The original 36V-5.7A AC adapter is included as a switching power supply. However, with an output of 5.7A, the 36V switching power supply alone for a digital amplifier is quite valuable.

While digital amplifiers with multi-function chips are mainstream these days, the appeal of older-style digital amplifiers is that they purely enhance the power without altering the analog sound source created by the DAC (unlike multi-function chips that convert analog to digital and back to analog, changing the original analog sound source from the DAC).

My usage environment is pet-free and smoke-free.
Operation has been confirmed. As this is an older item, please understand that it is sold as-is with no claims or returns.

*Shipping Notes: Shipping will not be possible during the Golden Week holiday period, from May 2nd to May 7th.