PSC-100: Specifications August 17, 2023 02:19 Updated Follow Boss PSC-100 AC Adaptor Input: 100-240V ~ 50-60Hz 250mA Output: DC 9V, 1 Amp 9 Watts Pin = negative Related articles General: Windows 10/11 Drivers are not installed automatically ME-25: Recommended Power Supply Powering Multiple Effects Pedals