Podcast Recording Equipment 5

Question 1

What does 'SPL' stand for, and why is it an important microphone specification?

Accepted Answer

Sound Pressure Level — the maximum loudness a mic can handle before distorting

Answer

Sound Pressure Level (SPL) measures acoustic pressure; a microphone's maximum SPL rating indicates how loud a source it can record before the capsule or electronics clip and distort.

Question 2

A podcaster wants to record a co-host across the table without the microphones picking up each other. What microphone placement technique helps most?

Accepted Answer

Use cardioid mics aimed at each host with the null (rear) of each mic facing away from the other host

Answer

Cardioid microphones reject audio from the rear (null point), so positioning each mic with its back facing the other host minimizes bleed between channels.

Question 3

What is 'clipping' in a podcast recording, and how can it be prevented?

Accepted Answer

Clipping is when audio exceeds the maximum recordable level, creating distortion; prevented by reducing gain

Answer

Clipping occurs when an audio signal exceeds 0 dBFS (the maximum digital level), producing harsh distortion; it is prevented by setting gain so peaks stay below –6 dBFS.

Question 4

What type of microphone uses a thin metallic ribbon suspended in a magnetic field to generate an audio signal?

Accepted Answer

Ribbon microphone

Answer

Ribbon microphones use a thin corrugated metal ribbon as both the diaphragm and the element that generates an electrical signal when it moves within a magnetic field.

Question 5

What is 'latency' in the context of podcast recording with an audio interface?

Accepted Answer

The delay between a sound being made and when it is heard through monitoring headphones

Answer

Latency is the processing delay between the audio input and output; low latency is critical for real-time headphone monitoring so hosts don't hear a distracting echo of themselves.

Podcast Practice Test

Podcast Practice Test

Podcast Recording Equipment 5