Digital Black is a simple but high-quality power supply for tattooing made by the well-known European producer, Workhouse. It is physically the largest power supply from this brand. Compared to the others, it is supplemented with a digital display featuring switchable voltage and current.

The power supply has a solid frame with a minimalist look. Higher applied loads pose no problem for the high-quality parts used in this power supply. It is compatible with every kind of tattoo machine.

Voltage is regulated through a potentiometer in the range between 0V and 30V. The current is set at 3A. There are two inputs for standard 6.3mm jacks on the front of the power supply for connecting a machine and pedal. On the back there is an on-off switch and a euro plug for the power cable. A blue LED illuminates when the power supply is on.

The package contains: a power supply, a power cable, and a manual.