Tubeman MK II is the professional all-tube tone dynamo to go! It offers three separately adjustable channels, each accessible directly via footswitches, and a 3-band EQ section. H&K tweaked the third channel specifically for lead sounds and added a unique Voicing knob. This hip feature lets you shape tonal characteristics to dial in the trademark sound of your favorite amp. And as if that wasn't enough, H&K also included their acclaimed Red Box® speaker simulation to turn Tubeman into the perfect tube-driven guitar recording station!