I have been using the Gigrig Timefactor adaptor for a while now with a PSU that gives 1.6 amps at 9 volts. This also powers a booster pedal, distortion pedal, a lovely Wampler Ego compressor and a rarely used Boss Enhancer pedal. The Gigrig Timefactor adaptor allows me to run the Timefactor in the daisy chain and eliminates the enourmous wall wart. It works perfectly, fit and forget as these things should be.