I'm selling this stereo for my neighbor who was given it by a friend. I don't have background on it, but it's setup for a listen and I have tested it. Having said that, for the speakers and receiver, if you set them up, then have issues in the first week, you can bring them back. This does not apply to the CD Player of center channel speaker. Receiver is a Yamaha 7.1 Home Theater receiver. HDMI in and out. No remote control. See link below to Yamaha website for specs. Speakers are Mission 732. Very nice sounding bookshelves with a poly woofer and soft dome tweeter. Similar to the Paradigm of the era. They work properly and are in fair cosmetic condition. Not been damaged structurally but do have scratches and the odd ding. They're really not bad but I'd prefer to under rather than over-represent their condition The Carver TL-3100 CD Player opens/closes, reads and plays the cd, but after about 2 minutes seems to switch to a higher reading speed. Also could come with a Mission M7C1 Center speaker, but the grill does not remove and I believe one woofer is not working. https://ca.yamaha.com/en/products/audio_visual/av_receivers_amps/rx-v565/specs.html http://www.hifi-review.com/150239-mission-732.html http://www.carversound.mobi/carver-cd-players/tl-3100/