BM5A/BM5A Compact: Filters technical specifications
What are the technical specifications of the adjustable filters at the back of the BM5A/BM5A mkII and BM5A Compact.

Here are the values :
LF: shelve below 150 Hz, +2dB, 0dB, -2dB
MF: Frequency center = 450 Hz, Width =0,7 Oct, 0, -2dB, -4dB
HF: shelve above 2 kHz, +1dB, 0dB, -1dB