20 Khatschaturian_Säbeltanz - Sabre Dance 20 kHz 20 KHz (0 db) 20 KHz (L=R) @ -10 dB Reference 20 KHz / 20 Hz 20 KHz L=R -10dB Reference 20 KHz Sine Wave 20 KHz Sine Wave ( - 10 DB) 20 KHz Sine Wave (0 DB) 20 KHz Sinewave, 0 dB, Both Channels 20 kHz tone 20 kHz, - 10 dB 20 kHz, -10 dB 20 kHz, -20dB 20 kHz, level -20 dB 20 kHz, level -3 dB