noun
playback equipment; playback device
Refers to devices that play back recorded audio or video, such as CD players, DVD players, or tape decks.
この再生機器は古いテープにも対応しています。
This playback device is compatible even with old tapes.
再生機器の操作がわからなくて、説明書を読んだ。
I didn't know how to operate the playback equipment, so I read the manual.
再生装置 is a more technical term for playback apparatus, often used in engineering contexts, while 再生機器 is a common term for consumer playback devices.
Compound of 再生 (playback, regeneration) and 機器 (equipment, device).