8 Ball

The T-Rex 8 Ball is a dual-channel polyphonic octave pedal designed for fast, precise tracking and flexible live control. It lets you switch instantly between two different octave mixes—perfect for moving from deep low-end rumble to rich, layered upper and lower octave textures without adjusting knobs mid-song. Each channel features dedicated controls for blending dry signal, upper octave, and lower octave, allowing you to create everything from subtle thickening to massive, synth-like sounds. The fast polyphonic pitch-shifting algorithm tracks accurately across chords and single notes. With an analog dry signal path (no digital conversion) and buffered bypass, your core tone stays clear and intact. Ideal for guitar, bass, keyboards, and even vocals, the 8 Ball delivers versatile octave performance in a stage-ready format.