This sale is for a pair of JBL SG2020S Bookshelf Speakers.  These are vintage speakers but in very good condition. They sound really good too.  They just don't make them like this any more.  They are very heavy for their size and produce a really good balance of bass, mid range and high frequencies.  Dimensions are: 12.75 ins. H x 8.5 ins. W x 9.5 ins D. Impedance is 8 Ohms.  They come with stock speaker wires with reinforced tips for easy insertion.