1. Speaker fabric grill, speaker cover, fabric, speaker netting, sound transparent cloth, dust proof cloth, speaker cloth, speaker net cover cloth, theater technology cloth. 2. The speaker fabric grill is an important part for protecting the speaker. The speaker cover can shield it from external damage. The fabric used for speakers has various properties like being sound transparent and dust proof. 3. Speaker netting provides a certain degree of protection while allowing sound to pass through. The sound transparent cloth ensures clear audio transmission. The dust proof cloth keeps the speaker clean. 4. The speaker cloth is carefully selected for its quality and performance. The speaker net cover cloth combines protection and functionality. Theater technology cloth may have special requirements for stage use. 5. These materials play crucial roles in the proper functioning and protection of speakers in different settings, whether it's for regular use or in a theater environment.