The ARTISAN 30H is the head version of the award-winning combo with the same magical sonic qualities of the 30W EL84 power stage driving a pair of classic British speakers. The ARTISAN 30 takes this tone and carefully distils it, taking it to a new level of tonal purity. One channel is built around an EF86 with a 5-way Bass Shape switch and the other an ECC83 with the addition of a Voice control for extra tonal flexibility. The Master Volume delivers the pure, natural crunch that you would expect from an amp of this quality.