Accel Power Source 8 Isolated Output Pedal Power Supply for Guitar Effects Pedals

Accel’s “Power Source 8” Eight Output Power Supply is designed with a high efficiency transformer. Each output is fully isolated, regulated and filtered with over voltage protection. The all aluminum anodized enclosure dissipates the heat rapidly and keeps components cool. Equipped with a voltage select switch, allows it to work properly anywhere in the world. The “Power Source 8” mounts conveniently into the front load bay of all Accel pedal board modules with only three M4 mounting screws (supplied). This very versatile power supply, powers 9V, 12V & 18V effects pedals. While there are 2 adjustable outputs (9V@100mA’s adjustable to 18V@50 mA’s and 5V@180mA’s adjustable to 9V@100mA’s) and 4 selectable outputs (9V@100mA or 12V@60mA’s), 9V’s is available on all outputs to work with the majority of the pedals on the market. 9V power options: Outputs 1 – 6 An effects pedal that has the option of being powered by a 9V battery requires less than 70mA and can be powered by any outputs 1-6 set to 9V. Outputs 7- 8 Outputs 7 and 8 are designed for the higher current 9V effects pedals and switchers out on the market. 12V power options: Outputs: 3-6 When switched to 12V outputs 3,4,5,6 are designed to accepted BOSS ACA type pedals and some digital modeling pedals. 18V power option: Output 1 begins at 9V and can be adjusted and up to 18V for pedals that require 18V. Low Battery Simulation option: Output 2 can be adjusted from 9V down to 5V to be used to simulate a low battery which comes in handy if you have older transistor based distortion and fuzz pedals. Accel is based in the US. To view all of Accel’s guitar related product available on amazon type in the amazon search bar “Accel Technologies”. Or for more information on Accel’s complete line of product visit

Product Features

  • 8 Outputs; Each Output is Completely Isolated and Regulated with Over voltage Protection!
  • Designed with a High Efficiency Transformer, User’s Manual & Customer Mounting Hole Template
  • The Power Source 8, powers 9V, 12V & 18V effects pedals. Also can be switched to all 9V outputs.
  • Dimensions; 6.00″ L X 3 1/2 ” W X 1 3/4″ H. Power supply weight 1lb. 9 oz.
  • Easy 3 screw mounting to all Accel Pedal Boards!