Truetone CEO Bob Weil offers up an in-depth explanation of why some pedals produce noise on a daisy-chained power supply while most do not. Using the original 1 SPOT, he also offers tips on how to combat any pedal noise you may encounter.
More information on the world's best selling pedal power supply, the 1 SPOT, found here: https://truetone.com/1-spot/
1SPOT accessories: https://truetone.com/1-spot-accessories/