Bosch EVF-1152D/43-FG - Manual (Page 3)

400 Hz 500 Hz 630 Hz 800 Hz
1 kHz 1.25 kHz 1.6 kHz 2 kHz
2.5 kHz 3.15 kHz 4 kHz 5 kHz
6.3 kHz 8 kHz 10 kHz 12.5 kHz
16 kHz 20 kHz
Polar Plots (1/3 Octave):
Engineering Data Sheet
Horizontal = Black
Vertical = Grey