- Fuzz/sustain effects pedal based on the Elk BM Sustainar pedal favored by Wata from Boris
- Volume control offers plenty of output levels; unity gain is around 9 o’clock
- Sustain control covers a wide saturation range, with excellent clarity and dynamic response throughout
- Tone control emphasizes bass as you turn it counterclockwise, emphasizes treble clockwise
- All-analog signal path with silent relay true bypass switching