Electronic device having speaker

An electronic device comprising:

• a housing comprising:
• a first plate facing a first direction,
• a second plate facing a second direction opposite to the first direction, and
• a side member enclosing at least part of a space between the first and second plates and having at least one speaker hole constructed thereon;
• a display disposed such that displayed information is visible through at least some regions of the first plate;
• and
• a speaker device disposed between the display and the second plate and configured to emit a sound through the at least one speaker hole,
• wherein the speaker device comprises:
• a speaker comprising a yoke and a diaphragm, the yoke being disposed on a first face of the speaker that faces the first direction, the diaphragm being disposed on a second face of the speaker that faces the second direction, the diaphragm facing at least part of the second plate,
• an enclosure enclosing at least part of the speaker and being disposed between the display and the second plate,
• an acoustic duct constructed between the enclosure and the second plate and extending towards the at least one speaker hole, and
• a ferromagnetic material disposed on the yoke and between the display and the yoke.