Loudspeakers for Galaxy J phones.
Galaxy J phones have a single loudspeaker for ringtones, alarms and media, so a faulty speaker means missed calls and notifications. Weak or crackling sound is often caused by dust or moisture in the speaker grille, so clean it first before replacing the part. Match the speaker module to the exact model and year, because similar names often hide different parts. Test the ringer and media sound after installation.
Earpieces: earpiece speakers.
Galaxy J loudspeaker modules often include the antenna contacts, so install them carefully and check signal after the repair.
Related categories: Galaxy J Series Parts, LCD Screen (Galaxy J Series Parts), Outer Glass Lens (Galaxy J Series Parts)