12″ acoustic suspension woofer, 4″ A. Midrange, 3/4″ liquid cooled dome tweeter, 175 watts, 4 ohm, measures 26″ tall, 15″ wide, and 10″ deep. Weights about 50 pounds. Not tested, last owner reports it is in great working condition. Please see the photographs provided to review your item in detail. Reach out to us if you are interested in the other speaker in this Left/Right pair. Make sure you check out our other items! Be sure to add me to your favorites list!