The loud speaker on your Samsung Galaxy Mega 5.8 is the speaker that allows you to hear the ringer, audio for videos and games, speaker-phone, and more.
There are many ways the loud speaker can become damaged or stop working, including dropping the device, exposure to water or dust, or it may stop working without a known cause. Whether you hear no sound at all through your loud speaker, or you hear noise distortion or have a lack of volume control, it can be a great annoyance.
Instead of replacing your Samsung Galaxy Mega 5.8 entirely, you can purchase and install this Samsung Galaxy Mega 5.8 Loud Speaker + Headphone Jack Replacement. This repair part available here at Repairs Universe will allow you to enjoy the audio you love on your device again for a much lower cost than a new phone.