Used - Speakers looks and sounds really good. Tested these speakers with a sonos amp and it sounded really good but in order to get the full benefit of these speakers, you will need the bose equalizer. Video of the speakers working is available on Facebook Marketplace. Just put the title on the search bar and this listing should show up with a video. Craigslist does not have an option for me to upload a video. Public pickup only in La Mesa. Will trade for a camera or video equipment of equal value.