The Epson DX7 printhead has a native resolution of 360 dpi, 2 nozzle lines (corresponding with 2 independent ink channels), and 180 nozzles per line. This seventh-generation micro-piezo print head has a native resolution of 1440 dpi, 8 nozzle lines (corresponding with 8 independent ink channels), and 180 nozzles per line. Based upon the most recent EPSON technology, our Epson DX7 printheads are used for eco-solvent and mild solvent wide format printing applications among others.