If you are new: Listeners forgive a cheap mic faster than they forgive clipping, wind noise, or a echoey bathroom sound. You can start with USB mic + closet full of clothes or a quiet corner—habits matter more than price tags.
Do this first
- Record a 20-second test, play it on phone speakers—can you understand every word?
- Set gain so you never hit the red “clip” zone when you speak normally (see below).
- Turn off fans, AC, and laptop vents for the take; put phone on airplane mode.
Clean podcast audio is less about expensive gear than about repeatable habits: input gain, mic technique, room noise, and export settings. This guide goes deeper than “turn the knob until it sounds fine.”
Jargon cheat sheet
dBFS = level meter in your software (0 = digital max, bad to hit). LUFS = how “loud” an episode feels overall—podcasts often target around −16 LUFS integrated for stereo speech. You will get there with practice; first goal is no clipping, no noise floor wars.
Gain staging: leave headroom
Set your interface or mixer so normal speech peaks roughly between −18 dBFS and −10 dBFS on the meter (rough targets; meters differ). You want occasional peaks higher than average conversation, but you should not kiss 0 dBFS on every emphatic word. Digital clipping is harsh and permanent.
If you use a cloud recorder or video call, prefer local recordings for each speaker when possible—Skype/Zoom processing can fight your levels.
Distance, angle, and plosives
Most cardioid dynamic mics (common for voice) sound best about fist-to-hand span from the grille, slightly off-axis to reduce pops. Use a pop filter or windscreen if you burst air on P and B sounds.
Moving closer increases bass (proximity effect). That can sound “radio” and intimate—or boomy if you drift. Pick a distance and keep it stable for the episode.
Room tone and noise sources
Hard walls and desks reflect sound back into the mic. Rugs, curtains, and a reflection filter behind the mic help. Turn off HVAC for recording blocks when you can; fans and laptop vents are common culprits.
Silence phones and notifications. Cable handling noise travels up stands—route cables so they do not tug the boom.
Headphones and latency
Closed-back headphones let you catch mouth clicks, chair squeaks, and clipping in real time. If direct monitoring has latency, use hardware monitoring on your interface instead of software monitoring with delay.
Loudness when you export
Speech podcasts often land near broadcast-style targets such as −16 LUFS integrated for stereo (common podcast recommendation) with true peak under −1 dBTP before lossy encoding. Your DAW or batch tool can measure integrated LUFS; avoid crushing dynamics with a limiter unless you understand the tradeoff.
For speech, mono at 96–128 kbps MP3 is often enough; stereo music shows may need more. Match what your host recommends.
Consistency beats perfection
Listeners notice when episode 12 is 6 dB louder than episode 11. Save a preset for EQ, compression, and limiter settings; note your mic position in a run sheet so guest weeks match solo weeks.
Related reading
See how to host a podcast and our other guides.
Next step
Publish with Cubecast—stable RSS, predictable loudness in the feed, and room to grow.