Prevent outside noise by using dense materials like acoustic panels, foam, or even thick blankets on the walls.
1. Choose the Right Microphone
Dynamic Microphones (e.g., Shure SM7B): Great for noisy environments as they pick up less background noise.
- Condenser Microphones (e.g., Audio-Technica AT2020): Capture a full range of frequencies, providing a rich sound but are sensitive to background noise. Ideal for quiet, controlled spaces.
2. Set Up a Soundproof Environment
- Minimize Echo: Use soft materials like foam panels, blankets, or curtains around your recording area to absorb sound.
- Avoid Background Noise: Turn off fans, AC units, or any other noisy equipment during recording.
3. Use a Pop Filter
- A pop filter (windscreen) helps reduce plosive sounds (like "p" and "b" sounds) that can distort the audio.
4. Adjust Microphone Position
- Position the microphone about 6-12 inches from your mouth at a slight angle. This reduces harshness and plosive sounds without muffling your voice.
5. Use Quality Recording Software
- Audacity (free), Adobe Audition, or Logic Pro X are popular options that allow for quality recording and editing with noise reduction, equalization, and more.
6. Apply Basic Audio Edits
- Noise Reduction: Use software to minimize background noise.
- Equalization (EQ): Adjust high, mid, and low frequencies to balance your voice.
- Compression: Smooths out volume levels for a more consistent sound.
- De-essing: Reduces harsh "s" sounds.
