{"product_id":"cinema-mc308","title":"MC308 — 影院环绕音箱","description":"\u003cp\u003eMC308 是 MC 系列的三分频同轴环绕音箱，用于商业影厅侧墙与后墙环绕声道，可壁挂或吊装，也可经丝杆吊装于吊顶作为天空声道，适配杜比全景声等沉浸声格式影厅。系统由 8″ 同轴中高音单元、1.5″ 球顶高音与 1 只铝带超高音组成，在 290 mm 深倒相箱体内实现 60 Hz–25 kHz（±3 dB）与 100°×100° 标称覆盖。\u003c\/p\u003e\u003cp\u003e中高频由同轴单元在一条轴线上辐射，超高频段交由铝带超高音承担。8 Ω 标称阻抗便于匹配常规功放通道；92 dB 灵敏度与 170 W AES 100 小时额定功率标定其输出能力。U 字型一体支架可水平调角，侧墙直装或丝杆吊装均可就位；箱体为倒相式 MDF 配涂装饰面，净重 10 kg。\u003c\/p\u003e","brand":"SOVOX","offers":[{"title":"Default Title","offer_id":54108030795960,"sku":"MC308","price":0.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/3648\/6840\/files\/MC308_photo_e82a4d22-7db0-45e8-8ad3-62a7d7719af0.png?v=1789532565","url":"https:\/\/www.sovox.com\/zh-cn\/products\/cinema-mc308","provider":"SOVOX","version":"1.0","type":"link"}