The B22 is a great amp, and the last few days I spent with it were very enjoyable.
B22是一个优秀的放大器，我很满意它的音质直到几天前。
youdao
It uses die-casting aluminum petal-type radiator technology. E27, B22 lamp holder for general use are easy to install and replace.
采用压铸铝花瓣型散热器的外壳设计，E27、B22标准通用型灯头，安装更换更便捷。
应用推荐
模块上移
模块下移
不移动