The new ELA-110 is equipped with a 10 inch strong magnetic low frequency driver and a 1.4 inch strong magnetic tweeter,the cabinet was made of high grade birch plywood.ELA-110 can perfect match with CW218 sub woofer speaker to create the perfect sound delivery.Mach ELA system is definitely the best choice for theater,Church,the rock music party,sports venues,a large concert and touring sound reinforcement systems in venues.