Line Array System # Line Array Factory # Chinese Factory # Double 15 inch Audio # OEM # Guangzhou For pricing information, please contact us through WhatsApp, Zalo, and WeChat at 86 18902557150 Sandy Audio is a factory and terminal supplier, and we have been in the professional audio industry for 29 years. We have a pursuit of sound quality and stability, and possess technical capabilities in product development, system construction, and tuning. We sell separate products and complete speaker sys
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