For fourteen years the famous BOSS FV-300 served as an industry-standard volume pedal. The tradition continued with the FV-50 series but today the bar has been raised with BOSS’s new FV-500H (high-impedance) and FV-500L (low-impedance) pedals. These tank-tough diecast pedals are designed to meet the needs of the most demanding customers. The pedals offer a new stylish design a road-tough build and a comfortable smooth action. Both models also provide an Expression output for use with expression-compatible amps effects and even synthesizers.