What does スピーカー mean?
スピーカー is a Japanese noun meaning “speaker” in English. It is written as スピーカー in hiragana, and supiikaa in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
おかしいな、スピーカーがガーガーいってるよ。
That's funny. The speaker is crackling.