In good condition for age with some wear due to use and storage. Unfortunately I don’t have a way to test it the system since it didn’t come with the harness unlike the equalizer I purchased together which is in a separate listing and worked when I took it to a local stereo shop here to get tested. I tried searching on eBay for the model and couldn’t find anything. I’m not too familiar with stereos and probably the second one I’ve post here but I’m very transparent in my listing and my feedback speaks for itself. Please refer to pictures for more details.