Bi-amplified Monitor with JBL DSP-Enabled RMC™ Room Mode Correction System. 438H 8” Polymer Coated Fiber Low Frequency Transducer with Self-Shielded Neodymium Magnet Structure, 431G 1” Soft Dome Tweeter with Self-Shielded Neodymium Magnet Structure and Ferro Fluid Cooling; 150 Watts amplification for LF, 70 Watts Amplification for HF; XLR and ¼” Balanced Analog Inputs; AES/EBU and S/PDIF Digital Inputs; Integrated Processing Provides Automated Room Mode Correction, and Compensation For Speaker-to-Speaker Placement Variations. Front Panel Includes Output Level Meter and User Controls. Harman HiQnet™ Network and USB Computer Interface Provide Centralized Control Of Entire System From Any Speaker, IR Remote Control or LSR4300 Control Center Software. (See LSR4300 Accessory Kit) Network Cable Included.