500Hz 500Hz (-10dB/leg) 500Hz / The Harmonic Series, 500Hz fundamental, at -10dBFS (L+R) 500Hz at -10dBFS / Typical amplifier distortion signatures (L+R) 500Hz Bandwidth 1000Hz 500Hz Bandwidth 100Hz 500Hz Bruit Filtre En Tiers D'Octave -11db G+D 500Hz L&R 0dB 500Hz L:-06dB R: -06dB Sine 500Hz Mo 500Hz Signal Sinusoidal -11db G+D 500Hz Sine Wave 500Hz St 500Hz Terzbandbegr. Rauschen 500Hz, -10dB Sinus