笔记本音箱，又可以称为个人电脑音箱（PC音箱）、个人电脑扬声器（PC扬声器）、手提电脑音箱（英语：PC Speaker），是一种专门为手提电脑配备的音箱。

笔记本音箱中的笔记本为笔记本电脑的意思。与英文名称不同的是，由于另有专门配备台式电脑的音箱，因此为了作出区分，中文名称常采用笔记本音箱或者手提电脑音箱称呼，而与英文相对应的专业名称则相对在中文使用地区较为少用。

Not to be confused with Computer speaker.

A PC speaker is a loudspeaker built into most IBM PC compatible computers. The first IBM Personal Computer, model 5150, employed a standard 2.25 inch magnetic driven speaker. More recent computers use a piezoelectric speaker instead. The speaker allows software and firmware to provide auditory feedback to a user, such as to report a hardware fault. A PC speaker generates waveforms using the programmable interval timer.