Double 12 inch # Double 10 inch # Double 8 inch # Linear array # R&D # Factory # Audio system Double 10 inch two frequency linear array speaker, application scenarios: performance hall, indoor and outdoor sound reinforcement, medium and large performances, bar owner sound reinforcement, For pricing information, please contact us via WhatsApp Zalo WeChat at 86 18902557150 Sandy Audio is a factory and terminal supplier, and we have been in the professional audio industry for 28 years. We pursue so