Hi Jorge,
Thanks for the reply. Dennis's newer series have a great reputation. They will continue to improve, enjoy.
If anyone cares, I purchased Abletec ALC0300-1300, 150 Watt mono boards, they run 150 to 8 and 300 to 4. I couldn't find much on this forum except that DSonic and Marten are using his modules. I went to Italian and German forums where they were more widely discussed, most of those guys said that the 0300 module was the most neutral. It was very affordable and an easy build, so that's why I headed that way. I know that Marten and DSonic both have some flavor of the amp modules above the ones that I purchased.... ALC1000-1300. 550 OR 600 watts to 8 ohms (depending on whose specs) and 1000 watts to 4 ohms and still a very easy build. I believe DSonic uses these modules in the M3-600 mono amps and Marten removed the switching supply and ran this same module on his $45,000 mono amps.... If I get a big enough bug, I'll sell off this amp and buy those....
My amps have been playing since 9am sunday morning, when they get 2 weeks on them, I'll give them a hard listen and report. Until then, I hope the info on these modules is helpful for someone.
Tim