The Boss FV-30H Volume Pedal brings together a pedalboard-friendly size, super-durable all aluminum chassis, and orientation for high-impedance instruments to provide complete but convenient control over your rig's volume with the tap of a foot. Built with features like an added tuner out jack to handle the hotter signals coming directly from an electric guitar, the FV-30H is an ideal avenue for the guitarist who wants a volume pedal in their rig with the gumption to handle the impedance.