The Jeff Mod: This is the exact setup that he uses on his live board. We only have a limited amount of parts available for this mod. As we are able to obtain these parts we will offer this mod so get them while they last.The Archer is sort of a 2 in one 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!!Dimensions: 4.00�??????�??????�??????�?????�????�???�??�?�¢�??????�????�???�??�?�¢??�??????�????�???�??�?�¢?�????�???�??�?�¬�??????�????�???�??�?�¢??�??????�?????�????�???�??�?�³ x 2.30�??????�??????�??????�?????�????�???�??�?�¢�??????�????�???�??�?�¢??�??????�????�???�??�?�¢?�????�???�??�?�¬�??????�????�???�??�?�¢??�??????�?????�????�???�??�?�³9 volt Negative tip adaptor and a 5.5mm x 2.1mm jack.9 volt BatteryBuffered Switching