In a statement issued Tuesday, Apple said that it had started shipping some dual 2GHz Power Mac G5s, but said it would be getting up to volume production speed in the next two weeks. “The dual-processor 2GHz Power Mac G5s have begun shipping and are making their way to customers, with production volumes ramping up during the next two weeks,” Apple said in the statement acquired by CNET News.com. “The 1.6GHz and 1.8GHz models are already in volume production, and we have shipped over 25,000 of them.” The statement was not clear as to whom the dual G5s were being shipped to. As we reported last week, Apple said in an email that “initial units will be sent to education institutions to meet key back to school deadlines.”