Line 6 partnership with the legendary amp builder Reinhard Bogner are proud to inroduce the Spider Valve MKII 100 Watt Guitar Amp head. The innovative amplifier modeling from Line 6 is now powered by Bogner's amp engine for the perfect meeting of the minds. 128 user presets allow you to program and shape your tone to your liking. Everything from crystal clean to the meanest metal crunch and all points between can easily be dialed in and tailored for your own unique style. 16 of the most popularamplifiers are modeled for a massive array of tonal options.