BIYANG OTD‑100 Distortion

The OTD‑100 is a true tube‑driven distortion pedal powered by a Russian 12AX7EH vacuum tube. It delivers a natural, highly sensitive response with a wide range of tones, from warm overdrive to sustaining tube crunch and even heavy metal screams. Its unique paracyclic filter makes it extremely versatile, ensuring your guitar tone stays creamy and expressive across styles. Rugged and reliable, the OTD‑100 stands out as one of the most flexible all‑tube distortion pedals available.