JBL N24 II 2-Way 4" Bookshelf Speakers (Discontinued by Manufacturer) 2-way ported, bookshelf/satellite speakers with 4-inch PolyPlas cone woofers 75 to 20,000 Hz frequency response Video shielded for distortion-free placement near a television Uses sturdy, 5-way binding-post terminals, a Straight-Line Signal Path (SSP) crossover, and FreeFlow flared ports Measures 9-1/2" x 6-1/4" x 4-3/4" (H x W x D) each