SRX-712 is a structure of high-grade birch plywood speaker,luxury waterproof and wear-resistant surface with carborundum.It can display two way loudspeaker system from multi-angle,strong medium frequency response,soft and clear high frequency,combined with thick low frequency , making it more suitable for mobile performance,stage monitor,small and medium-sized meetings ,multi-function hall,disco hall,bars, and supporting sound reinforcement place.