DFS-306 MONITOR SPEAKERS 320 WATTS (SINGLE)FEATURES High SPL and sensitivity 2 x 6. 5 high power low frequency transducer 1 x 1 PEI diaphragm compression driver Passive configuration 140 x 140 wide angle coverage pattern 1 x NL4 connector (included in the package) Computer aided design to optimize frequency and phase response Multi purpose cabinet design for FOH or monitor use Use as a main system with or without sub speaker augmentation Suitable for speech and background music Flexible and