A pedalboard can be a noisy place, and choosing the right power supply can make a big difference to the noise level and clarity of your guitar tone. That's where the PWT 12 IEC comes in. With 12 high current, individually isolated, ultra low noise outputs - each with its own dedicated regulator and custom isolated transformer - the PWT 12 IEC represents the next generation of Palmer® isolated pedal power supplies. Featuring two variable voltage outputs, the PWT 12 IEC lets you adjust the voltage between 6 and 18 volts, giving you even more headroom to run your overdrive pedals, as well as the "dying battery" sound that many guitarists love.In addition, the Palmer PWT 12 IEC has a USB C and USB A output with 18W so you can charge your mobile devices or even power your MIDI keyboards. We designed the PWT 12 IEC to address guitarists' main pain points when it comes to powering their precious effects pedals, so you can perform with complete peace of mind, so you can perform with complete peace of mind, knowing that your pedals and rig will sound as good as they can.