Found more cheap printer parts products only at Demawati.com . Spectra Galaxy Galaxy JA 256/80 AAA Printhead . Price : $1,050.00 Availability:In Stock Brand: Spectra Product Code: DIS0095 . Four electrically independent piezoelectric slices, each with 64 addressable channels, are combined to provide a total of 256 jets. The nozzles are arranged in a single line, at a native 0.010 inch distance between nozzles. This jetting assembly contains serial-to-parallel converters for selecting which jets to fire; all jets can be fired simultaneously or individually. Features 80 picoliter calibrated drop size Resolutions up to 450 dpi 256 individually addressable, inline nozzles Supports solvent, UV-curable and aqueous based inks Orientation independent Operation up to 90ºC [194°F] Permits high viscosity jetting fluids Dual ported for ease of flushing Optional temperature control