My very first purchase from Outlaw Audio was a Model 1050 back in late 2000, which led to a speaker upgrade the following spring, which in turn led me to pick up a Model 750 amp around the summer or fall of 2001. That amp has been a fixture in my system ever since (the speakers and VCR are the only things in the system that I've had longer), and I'd planned to leave it that way indefinitely. So why is there a Model 7500 sitting in my equipment rack at the moment?... As my new Model 7500 review mentions, a series of rather strange events led me to upgrading to a 7500 in order to do a relative a favor. On the bright side, this has given me an opportunity to gather some thoughts on how the original Model 750, the Model 200 monoblock, and the Model 7500 all compare to one another. As should be expected, we're well into the realm of diminishing returns, but I do have to say that I have been enjoying having the 7500 in the system.