Two knobs, WARMTH (fuller voice) and PRESENCE (cuts through), make your stream voice easier to listen to. It keeps the sound from getting muddy and keeps harsh S sounds in check automatically, and it never distorts however far you turn the knobs. When the bar on the OUT meter stays inside the band, your level is right for streaming. In OBS Studio, you can use it as a filter on your mic through the free OBS plugin atkAudio Plugin. The screen is shown in English or Japanese, following your OS display language. The upgraded VELVOX Pro is available on Gumroad (¥500) / itch.io ($3.25). It adds CONTROL, which evens out the gap between quiet talk and shouting, NOISE, which removes noise while you are not talking, and AUTO, which sets all four knobs after you talk for 10 seconds.
| Feature | VELVOX (free) | VELVOX Pro |
|---|---|---|
| WARMTH (fuller voice) | ✓ | ✓ |
| PRESENCE (cuts through, with automatic S-sound taming) | ✓ | ✓ |
| Distortion prevention | ✓ | ✓ |
| OUT meter | ✓ | ✓ |
| InfoBar (knob tips in English or Japanese, following your OS) | ✓ | ✓ |
| Zero latency | ✓ | ✓ |
| CONTROL (evens out quiet talk and shouting) | — | ✓ |
| NOISE (removes noise while you are not talking) | — | ✓ |
| AUTO (sets all four knobs after 10 seconds of talking) | — | ✓ |
| Price / where to get it | Free (official site / Gumroad / itch.io) | ¥500 (Gumroad) / $3.25 (itch.io) |