Re: Clock test between HD-P2, 671 and SD722

["Dan Dugan" dandugan_1999]

>According to the specifications, the 722 cut-off frequency is 10 Hz
>(-0.5 dB):
>http://www.sounddevices.com/download/guides/722_en.pdf
>
>and the HD-P2 cut-off is at 20 Hz (-1.0 dB):
>http://www.tascam.de/en/docs/HD-P2_Eng_1_00.pdf
>
>Note that the -1.0 dB frequency of the SD 722 must be lower than 10 Hz
>(may be 5 Hz?).
>
>There is no information on the steepness of the filters. The SD 722
>also allows to activate higher cut-offs at 40, 80, 160 or 240 Hz @
>12/18/24 dB/oct.

Just nit-picking, but the definition of "cut-off frequency" of a
high- or low-pass filter is the -3dB point.

-Dan Dugan