Wed May 03, 2017 7:56 pm
The 2001-130 is more than a good enough replacement for a single phase 500. It will match and probably do better than the 500 in quite a few ways, such as sound output, coverage, decibels etc. Don't forget the 2001-130's advantages, such as a direct drive rotator, battery back-up and so on. Besides, it was going to die sooner or later: things don't go on for ever you know.
Just as a quick clarification, what was the Thunderbolt's replacement (if it hasn't already been mentioned somewhere else on the board)