For 14 years, the famous Boss FV-300 served as an industry-standard volume pedal and the tradition continued with the FV-50 series. Now Boss have announced the new FV-500L (stereo, low-impedance) and FV-500H (mono, high-impedance, inst. level), a pair of tank-tough diecast pedals that Boss say they have designed to meet the needs of the most demanding performers. The pedals offer a new stylish design, a road-tough build, a tuner output, and a comfortable, smooth action. Both models also provide an Expression output for use with expression-compatible amps, effects, and even synthesizers. The pedalâ€™s feel (torque) can be easily adjusted to suit each playerâ€™s pedaling preference.