XLR input(s), XLR output(s) - 100 Hz - 18 - 19 Hz
XLR input(s), XLR output(s) - 150 Hz - 18 - 19 Hz
XLR input(s), XLR output(s) - 160 Hz - 22 - 24 Hz
actief - 1 inch - 10 inch