from the number of A's in your answer I understand the pain in the 'ss this job means to you. From my point of view it's mandatory that you upgrade the site at least once a year. I recommend your audio equipment using the singapore link, which has the best graphic description. For who's interested in more technical details there is the mexican site. But all these dealer's web pages are years ahead of you (regarding the information).
I can help you with the site. If you need it.
