The Epson DX4 Solvent printhead is suitable for Roland, Mutoh and Mimaki eco-solvent and mild solvent printers. The Epson DX4 printhead has a native resolution of 360 dpi, 2 nozzle lines (corresponding with 2 independent ink channels) and 180 nozzles per line.

The Epson DX4 (fourth generation micro-piezo printhead) has a typical firing frequency of 8 kHz, a minimum droplet size of 3,5 picoliters and is used for either 1 color through both channels or 2 colors through the independent channels.