I've plugged my 1/4 cable from my guitar into the in of a pedal. Then my other 1/4 cable from the out of the pedal into my amp. I've also connected my
![GL12 5 x Guitar Effect Pedal Power Cable Power Lead Boss style 2.1mm plugs - CH Guitar Parts and Accessories GL12 5 x Guitar Effect Pedal Power Cable Power Lead Boss style 2.1mm plugs - CH Guitar Parts and Accessories](https://chguitars.co.uk/wp-content/uploads/2021/07/GL12-leads.jpg)
GL12 5 x Guitar Effect Pedal Power Cable Power Lead Boss style 2.1mm plugs - CH Guitar Parts and Accessories
![Mr.Power Guitar Effect Pedal DC Cable 5.5 x 2.1mm Power Lead/Cord, Male to Male 24AWG Connector Plug Wire Adapter (24 in, 8 Pack) : Amazon.co.uk: Musical Instruments & DJ Mr.Power Guitar Effect Pedal DC Cable 5.5 x 2.1mm Power Lead/Cord, Male to Male 24AWG Connector Plug Wire Adapter (24 in, 8 Pack) : Amazon.co.uk: Musical Instruments & DJ](https://m.media-amazon.com/images/I/61Q7W1jGMGL.jpg)