JBL Northridge E20 2-Way 5-Inch Bookshelf Speakers, Pair (Black Ash) (Discontinued by Manufacturer) 5-inch shielded PolyPlas woofers; 3/4-inch shielded titanium-laminate dome tweeters Straight-Line Signal Path crossover network divides signal with minimal processing 60 watts continuous, 240 watts peak power handling; 125-watt maximum amplifier power Gold-plated 5-way binding posts for strong connection Each measures 6 x 10-7/8 x 8-1/8 inches (W x H x D)