Using this Meyer Sound MM-4XP loudspeaker is easy. First, you'll need to connect it to an external power source since it doesn't have a power supply included. Then, connect your audio device to the speaker. When using, place it in a well - ventilated area to avoid overheating. For maintenance, keep it clean by using a soft, dry cloth to wipe it regularly. Avoid exposing it to water or extreme temperatures. If you have any issues, consult a professional audio technician.
