50.0 hertz and 63.0 hertz and 80.0 hertz and 100.0 hertz and 125.0 hertz and 160.0 hertz and 200.0 hertz and 250.0 hertz and 315.0 hertz and 400.0 hertz and 500.0 hertz and 630.0 hertz and 800.0 hertz and 1.0 kilohertz and 1.3 kilohertz and 1.6 kilohertz and 2.0 kilohertz and 2.5 kilohertz and 3.2 kilohertz and 4.0 kilohertz and 5.0 kilohertz and 6.3 kilohertz and 8.0 kilohertz and 10.0 kilohertz