../ Ampex MR-70 Engineering Bulletin.pdf 17-Jan-2011 19:57 16056658 Ampex MR-70 Price Schedule (1964).pdf 17-Jan-2011 20:01 16031211 Ampex MR-70 Price Schedule (1966).pdf 17-Jan-2011 20:04 14588630 Ampex MR-70 Sales Brochure.pdf 17-Jan-2011 19:51 52173712 Ampex MR-70 Specifications.pdf 17-Jan-2011 20:09 32773435 Ampex MR-70 manual (January 1965, 4890145-10).pdf 10-Dec-2010 23:06 26718612