The Spectra Galaxy JA 256/30 AAA is a high performance, robust and reliable jetting assembly designed for a broad range of wide format printers at resolutions up to 900 dpi.

Two electrically independent piezoelectric slices, each with 128 addressable channels and two separate connecting cables, are combined to provide a total of 256 nozzles. 

The nozzles are arranged in a single line, at a native 0.010 inch distance between nozzles.