JBL 7-Series 705P 5-inch Bi-Amplified Master Reference Studio Monitor, with 725G five-inch low frequency transducer, 2409H HF transducer, and patented Image Control Waveguide. Dual Class-D Power Amplifiers with 250 Watts for LF and 250 Watts for HF. Digital and Analog Inputs. Integrated Room and User EQ.