Infinity Reference E-L bookshelf speakers. Refoamed this week. Sounds very good. 11.75" Tall, 7 5/8" Wide, 6 3/4" Deep. Weigh about 7.5Lbs ea. 5.25" Bass driver, 6 Ohms impedance, 10-60 watts. These were made 1992-1993. A great speaker for a small room or office.