Bose F1 Model 812无源可调指向性阵列扬声器即将上市。这款全新的无源扬声器与2015年已上市的有源版本均属于Bose最新的“可调指向性阵列扬声器”系列产品。4种独特的投射模式能够更好的覆盖目标听音区域，为各类应用场地提供出色的音质表现及语言清晰度。

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Framingham, MA, May 10, 2016 – Bose Professional announces that the F1 Model 812 Passive Flexible ...