Vintage Boss Pro SE-50 Stereo Effects processor w/ Power Supply

Description

At auction today, a Boss Pro SE-50 Stereo Effects Processor. This item is an estate find
and hasn't been used in years. I tested this item to the best of my ability ( I am not a guitar
player ) and found it is working. I also checked it against a demo tape from youtube and it
seems to be on the mark. However, I do not know how to operate the controls and I believe
the internal battery will need replaced. Therefore, it is being sold as is for parts or repair only.
Cosmetically, the unit is nice and clean with only normal wear consistent with age.
All will be well packed and shipped within 4 days after payment has been received.
Thanks.