Sorry Bob, it seems you have not read the thread.
I have been in the process of torture testing about 4 OEM amps, and a couple of prototypes from new companies. Included with these tests I had a pile of QSC new and old, the new ones slated for an install in NYC coming up. Some rebuilt RMX2450's, damn input pots are one of the only flaws with that amp, always failing. Thank god for my pile of replacements, and a good ol can of Caig labs deoxit and pro gold to protect them when they go into installs with any humidity in the air.
My apologies on saying 2402 when I meant Rmx2450.
A slew of tests were run on all amps into two types of dummy load, various passive loudspeakers, and a couple of huge port assisted hybrid horn loaded 18's with 5in voice coils and a lot of abuse room.
Overdrive is what I would call when the amp in question, the PLX3602's fan kicked into high speed, and the meter showed that it was pulling a ridiculous amount of current I have never seen that amp draw before. But granted this is the first time I have torture tested that amp other than the near 100 units I have put in my medium budget DJ rigs over the past 5 years or so since it came out and replaced the older plx model.
The current meter/distro unit I was using I cant actually say, Signed the NDA already. But needless to say it is ridiculously accurate, and is the same unit that protects every server farm on nearly every US military server farm.
I don't know if it is just the batch I just received, but I also found one other amp that did this, an A/B Bipolar Mosfet Hybrid, channel one was more than double the voltage at 15Khz but not 30hz. Current draw went up a bit, but the 3602's took the prize for jumping to 33amps and 81v.