( Sound quality )
Nobody hears what you said if it sounds amateur
A listener decides in seconds, before your first good point lands. A sponsor’s media buyer does the same on a scan of your feed. Bad audio doesn’t cost you the argument — it costs you the chance to make one. Cast fixes the two things that read as amateur: room noise and a level that jumps around.
This is a real, separate problem — not a side effect of something else
“It just sounds… amateur” shows up on its own, apart from editing time, apart from music, apart from everything else that goes wrong in a recording. A show can be well-edited, well-produced in every other sense, and still get written off in the first ten seconds because the room hums or the levels swing.
That is the honest scope of this page: audio quality is a bar you clear, not a lever you pull. Clearing it does not promise an audience or a sponsor — it removes the one reason either would dismiss you before hearing a word.
What actually clears the bar
Two fixes cover most of what reads as “amateur”: noise (hiss, hum, room tone under the voice) and inconsistent loudness (quiet one line, loud the next, or the whole episode sitting under what a platform expects). Cast has a dedicated pass for each — the noise/enhancer dial with a Subtle-to-Strong range so you never trade the noise for a robotic voice, and per-platform loudness presets so the number is never something you have to know.
- Noise + enhancer dial → /features/voice-cleanup
- Per-platform loudness targets → /features/loudness-presets
- Original recording never overwritten
- Editing costs no credits, on any plan
Honest limit
This page will not tell you clean audio grows a show or lands a sponsor — that claim is not one we can back, and a lot of well-produced podcasts still don’t find an audience. What clean audio does is stop working against you: it takes one dismissal reason off the table before anything else about the episode gets a fair hearing.
FAQ
01How do I remove background noise?
Turn on the AI Noise Remover. It strips hiss, hum and room noise from the voice while leaving music and sound effects alone, and it has four settings — Off, Subtle, Medium, Strong — so you can control how hard it works.
Read more →02How do I make my voice sound more “studio”?
Turn on Enhance voice. It separates your voice from the background, removes the noise and brings it to a consistent studio loudness — at Subtle, Medium or Strong. Budget roughly two minutes of processing per ten minutes of audio.
Read more →03What LUFS should my podcast be?
Apple Podcasts wants −16 LUFS; Spotify and YouTube want −14 LUFS; broadcast (EBU R128) wants −23 LUFS. Most tools make you type that number in. Cast ships the target with the platform — pick where you are publishing and it normalizes to that, with true peak at −1 dB. (Master is the exception: no normalization, no ceiling — untouched on purpose.)
Read more →04The cleanup made my voice robotic — now what?
Lower the strength. Robotic, hollow or underwater artifacts are the signature of noise reduction working too hard — drop from Strong to Medium or Subtle and the voice comes back. Nothing is lost by doing this: your original recording is untouched and the setting is reversible.
Read more →