Custom Volume & Expression

The A3 Stompbox Custom Volume & Expression is a combination volume pedal and expression pedal designed for precise volume control and modulation duties. This effects pedal is equipped with a custom 250k potentiometer and a durable lifetime string, providing smooth response and long-term reliability. The stainless steel chassis is engineered for both lightness and ruggedness. The pedal is compatible with bass instruments. The A3 Stompbox brand is based in South Korea and known for field-tested reliability. **Features:** - Dual-function: volume pedal and expression pedal - Custom 250k potentiometer for precise control - Indestructible lifetime string mechanism - Stainless steel lightweight enclosure - Compatible with bass instruments