Dumbbell Boost Black

The **DUMBBELL BOOST** is a compact boost pedal built around the classic Dumble® BBC-1 circuit, delivering rich, harmonically complex tones with just two intuitive controls. The INPUT knob adjusts the input impedance and effectively works as a tone shaper, ranging from a brighter, tighter response on the left to a full-range sound with enhanced lows and unmistakable Dumble®-style warmth on the right, while the LEVEL knob sets the output volume. Designed for modern pedalboards, it features true bypass switching, top-mounted input/output jacks, and a standard 9V power input. Each unit is hand-soldered using high-quality through-hole components to ensure maximum tone, durability, and long-term reliability.