Checking CD deck

Ok iv got an old Clarion cd changer its about 4 years old and i wanna make sure it still works b4 i try to sell it. So is there a way for me check it with out putting it in a car or should i take it to an audio shop and have them look at it. all the wireing i have for it is out of a prelude if that matters.
thx!

no 1?

if you have a 12 volt power supply and a speaker or two you can. :dunno: all you gotta do is hook those up and turn it on

if it's just the changer, you will need to hook it up to a clarion head unit or controller

sorry i think i used the wrong words, it a single cd deck, it allrdy to go in a car except for the right wiring but i just wanna make sure it works properly b4 i do anything