Very powerful and high-quality 2.1 JBL speakerset. 1 active (100W) subwoofer, model SUB200/230 and 2 satellite speakers, model SCS200SAT. The satellite speakers have 4 meters of speaker wire attached but those can be removed/replaced if desired. You can connect this set to the stereo speaker output of your amplifier, 2 speaker wires go to the subwoofer and you then connect the satellite speakers to the output of the subwoofer. Another option is to connect the satellite speakers directly to the amplifier and the subwoofer to the sub/line out of the amplifier (if the amplifier has that option). This set is visually and technically in very good condition. Enjoy optimal deep bass with this JBL subwoofer. To deliver this product properly, it is carefully packed in very strong boxes, wrapped in bubble wrap with plenty of filling material. The package is shipped insured to protect both the buyer and the seller. Photos serve as additional descriptions of the condition of the product. Please examine these carefully before purchase. Specs subwoofer: Single Driver Subwoofer Frequency Response: 35Hz to 160Hz Sub Bass: 1 x 203mm cone Enclosure: bass reflex Dimensions: 413 x 279 x 349mm Weight: 12.7 kg Note: 100 watt power amplifier Year: 2005 Specs satellite speaker: 110Hz-20kHz frequency response 100-watt, 2-way (1/2" and 3"), 8-ohm, video shielded satellite speaker 4" W x 7 1/4" H x 3 1/2" D