About this item Work for: Speaker System, iPA76 iPA76A iPA76C iPA77 iPA76S IPA23 Block Rocker, Block Party & Live, Job Rocker, Explorer Portable Speaker System. Also works with: Guitar Amplifier Musical Amp -- Electric Guitar Amplifier, and More Devices Requiring 3 Slot Power Cord (Please Check the Connector Picture). Power Cord Type: 3-Slot, 18 AWG; Length: 10FT; Color: Black UL Listed: Tested, Approved and Certified; Made With High Quality Materials, Resistant to Bending and High Temperatures, Using More Safety. Dimensions: 0.39 x 0.39 x 0.39 inches.