JBL EON712 12-Inch Powered PA SpeakerEven when you push the system to the limit, the JBL EON712 performs excellently with advanced waveguide and transducer technologies. These technologies, coupled with highly efficient amplification, ensure uniform coverage across the whole listening area. The woofer in the EON712 was redesigned for lower impedance and higher efficiency. An improved horn provides a smooth off axis beamwidth. A premium neodymium magnet in the powerful 2414H compression