The Archer Ikon is sort of a 2 in one guitar pedal. It can be used as just a clean boost by turning the gain all the way down. As you introduce gain it will attenuate the clean signal but there is a magical blend in between that you will find. Please experiment!!
9 volt Negative tip adaptor and a 5.5mm x 2.1mm jack.
9 volt Battery
Buffered Switching