4'' two way in-wall speakers with gimbal bracket

MS-224 4'' two way in-Wall Speakers with gimbal bracket  After several years of market expansion in the industry, PA Wall Speaker has been widely used in: home theater systems, background music systems, multimedia sound systems, public broadcasting systems, etc. It can be said that as long as traditional audio is used, in-wall speakers can be used almost everywhere. For example, more and more families have gradually started to use flat-panel audio for 5.1 home theater, 2.1 home flat panel...