haha they are loud between 2000-2500. I mean set-of-car-alarms-from-20+-feet loud. But its very deep and smooth and it perfect. above that rpm though it just sounds like a beast but not too loud
“… He spoke with all the righteous indignation of an ungifted artist denouncing the scapegoat whom he has chosen to take the blame for the lamentable consequences of his own lack of talent.” - Aldous Huxley