True or False: A cardioid microphone is most effective at 0 degrees.

A cardioid microphone is designed with a heart-shaped pickup pattern that primarily captures sound from the front (0 degrees) while rejecting noise from the sides and rear. This directional sensitivity makes it particularly effective at capturing sound directly in front of the microphone, such as a speaker's voice, without picking up as much ambient noise or sound from other directions.

In practical terms, this means that when sound sources are positioned directly in front of a cardioid microphone, it will deliver the clearest and cleanest audio. The mic is optimal for various applications, including live performances, recording, and broadcasting, where isolating the primary sound source is important.

Understanding the characteristics of a cardioid microphone is essential, particularly for anyone working in audiovisual design and integration, as it influences microphone placement and the overall sound capture strategy in any given setting.