Product Information: A true double feature, the Hammertone® Boost pushes your signal to new levels with two distinct flavors of boost in one enclosure. Use the Type switch to select between a pristine, clean opamp boost circuit designed for colorless volume boosting and a JFET based boost that fattens your signal with a taste of harmonically rich compression characteristic of preamps in vintage tape units. Product Features: Pedal type: Boost Warranty period: 1-year Limited Warranty Selectable ultra-clean opamp or harmonically rich JFET boost circuits Active 2-band Bass and Treble EQ controls for further tonal shaping Bass and Treble controls feature center detents indicating flat frequency response Soft-touch relay true bypass with auto bypass when no power is present Top mounted jacks and road-ready aluminum enclosure Powered by 9-Volt Battery or Center Negative AC Adaptor, Not Included For more information and specifications, please refer to the manufacturer’s website