What Are The Differences Epson Xp600 With DX5 And DX7 print head? 1, Epson DX 5 and DX7 heads are 8 nozzles in a single row. Firstly, The nozzle width is 24.5 mm. Each nozzle has 8 rows of jet holes with 180 nozzles in every single row, it has 1440 nozzles in all. Secondly, The […]