Double Black is a simple but high-quality power supply for tattooing made by the well-known European producer, Workhouse. Compared to the basic Single version, this type is supplemented with another input for a second tattoo machine. Hence you do not have to transfer cables for your tattoo machines. All you need to do is switch between them. This very practical tool is perfect for the majority of tattoo artists who use more than one machine for their work.

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 with a potentiometer between 0V and 20V. 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.