宁波正盛音响科技有限公司 / Ningbo Zhengsheng Audio Technology Co., Ltd. (ZHENGSHENG / huni)
功率决定体感冲击与发热余量。穿戴/局部模块偏 5–6W，沙发主振常 8–20W，商用大振幅可到 25W。需结合安装点与功放一起评估。
Power sets punch and thermal headroom. Wearables/local modules: 5–6W; sofa mains: often 8–20W; commercial high amplitude up to 25W—always with mount and amp in mind.
ZS0508/0516≈入门；ZS0808 系列≈沙发主力；ZS2008-06/ZS2508≈强冲击与商用。
不是越大越好：过大易异响与耗电。应用样机在目标海绵/骨架上试振再定型。
ZS0508/0516 entry; ZS0808-class sofa mains; ZS2008-06/ZS2508 strong/commercial.
Bigger is not always better—rattle and power draw rise. Prototype on target foam/frame.