The Darglass Microtubes B7K Ultra V2 AUX Modern Tone, Absolute ControlAs technology progresses, more and more devices are developed and placed on the market, all stretching the envelope of what's possible. Our main goal at Darkglass Electronics is to push the boundaries of what musicians are able to achieve and to empower a musician's creativity. The upgraded Microtubes B7K Ultra V2 AUX features all the versatility and sonic possibilities of the immensely popular original version but adds a dedicated headphone output, an auxiliary input and balanced direct output with switchable digital impulse-response cabinet emulation.With the same Darkglass powerful dynamic saturation circuit from the B3K V2 and B7K V2, the Ultra version adds a four-band equalizer and a dedicated foot switch to engage the overdrive section independently. Master volume controls the overall unit level, while a three-way toggle switch gives even more control for each mid-range section.With a total of 6 different mid f