Numerical Audio has introduced a new lo-fi audio processor designed to deliver instant vintage warmth and character. Housed in a single-knob interface, Mr Lo-Fi allows users to quickly apply classic lo-fi textures to their audio.
Step back in time and infuse your audio with the unmistakable character of yesterday. Introducing Mr. Lo-Fi, the definitive audio processor for adding authentic vintage charm to your music and sound projects. With its deceptively simple single-knob design, you can instantly dial in classic lo-fi textures, from the warm wobble of cassette tapes to the crunchy artifacts of early digital gear.
Mr LoFi features
- 4 authentic modes: Choose from Cassette, VHS, Vinyl, or Vintage Digital modes, each meticulously modeled to capture unique imperfections.
- One-knob simplicity: Dial in the perfect lo-fi vibe in seconds with the intuitive Macro Control Knob.
- Speaker simulations: Add extra flavor with Studio, Hi-Fi, Boombox, and Television speaker simulations.
- Deep authenticity: Experience real-world artifacts like wow & flutter, tape hiss, vinyl crackle, and digital jitter.
Mr LoFi for iPad (standalone and AUv3) is available to purchase on the App Store for the intro price of $5.99 USD until July 10th, 2025 (regular $9.99 USD).
More information: Numerical Audio

