Great home theater system with all pieces and parts included. Feel the full power of these bookshelf speakers. Powerful enough to make your ears bleed. Original value over $1000. Includes 4 bookshelf speakers, 1 center channel speaker, 1 subwoofer, and 1 receiver. 4 AV123 - X-LS bookshelf speakers - each speaker can output 87 dB1 AV123 - X-CS center channel - the center speaker can output 90.5 dBYou can read all the audiophile type details on AV123's speakers here: /trade-shows/2006-cedia-expo/av123-x-series-speakersJBL Venue Series SUB10 10-Inch 250-WattSubwoofer - /gp/product/B000FBPH9IOnkyo TX-SR505 7.1 Channel Home Theater Receiver - /gp/product/B000OBOGEGSpeaker wire, optical audio cable included, and speaker stands included.