This Ricoh GEN5 Printhead with 1,280 nozzles configured in 4 x 150dpi rows, this head achieves high-resolution 600dpi printing. Additionally, the ink paths are isolated, enabling a single head to jet up to four ink colors. It achieves excellent gray-scale rendering with up to 4 scales per dot
His Seiko 508GS 12PL solvent / UV printhead is suitable for a range of printers, including Infiniti printers. The Seiko 508GS is a state of the art grayscale print head with a built-in damper assembly and a nozzle guard. This is the original Seiko part (number IRH2533U-2410).