The IMPACT 15L is designed to cosmetically fit alongside the successful EVP-X models onstage. The IMPACT Series has become well known for its advanced transducers and road-ready construction. The dual layer 2.5” voice coil 15” LF drivers deliver stable and smooth transitions for low through to mid range frequencies. The 44mm titanium diaphragm HF driver is equally as advanced. Using a solid aluminum rear plate, the HF compression driver is strengthened for durability and heat is dissipated in prolonged high volume situations.