JBL82's are classic speakers with 8-inch High Polymer Laminate woofers and 1-inch Titanium Laminate Diaphragm tweeters. The cabinets are very solid / finished in dark rosewood veneer. JBL titanium laminate tweeters are great and these speakers are fantastic if you want big, quality-substantial speakers with substantial sound - they will fill a very large room. Dimension ; 22″ x 14″ x 9″ (H,W,D) Weight 35 lbs each ... 8-ohm, 10-100 max, 90 dB efficiency - in very good shape. Some wear on the covers.