The epson lq 690 offers the best in dot matrix performance where it matters most speed reliability ribbon yield and user friendlinessthe lq 690 is fast and effective with print speeds of up to 529 cps 12 cpi higher throughput speed and the ability to handle different media print speed enhancer increases the speed of bit image printing and resident fonts in letter quality mode making the lq 690 the ideal solution for those who demand higher productivity from their dot matrix printerat 1