Why does no one mention Yamaha pro amps? The fans only kick in under very extreme situations if ever at all. Buy one and be done with the silly jet engine noises.
I agree. I have 6 Yamaha pro amps currently in the rack, 3 new P-S series, and three older P series, and I've only been able to get the fans to come on in rare instances on the subwoofer amps, but even then they are staged and come on as needed at the lowest speed required and switch off when the duty cycle of the material reduces enough. Even then they are not that loud. When I used them in the PA, it was rare for the fans to come on max, and I beat the snot out of them, far, far harder than almost any HT person would.