LOUDSPEAKER WITH REVERSIBLE SOUND PORT

摘要

A speaker is provided with multiple sound ports and a port plug. The sound port plug is used to close one of the sound ports while leaving the other sound port open to transmit sound. The speaker may have a first sound port located on the front of the speaker and a second sound port located on the rear of the speaker. In using the speaker, a person selects between the front port and the rear port and closes the undesired sound port.