Not the first power amps,b ut Gen2 that looked like BBQ grills. I want to know if anyone has real world experience to tell me if they ever tried these things in 1OHM loads? I know RF only rated these AMPS for 2OHM loads but I also know those things were built like tanks and I want to see if anyone ever tested how well they run past spec. The model I am specifically thinking about is the Power 500m It's a mono block rated for 250wrms@4ohm; and 500wrms@2ohm. I want to know if anyone ever ran this amp at 1ohm for extended periods.