Support Forums Forums FIR Designer M Support Step response Reply To: Step response

1 September 2022 at 7:46 pm #541

Hi Thomas,

Long ramps in the filtered loudspeaker’s step response are usually from the LF rolloff. (Linearising the phase at very low frequencies requires a very long FIR filter.) Maybe post some screenshots of the step response and the filtered speaker’s mag/phase response.

Best regards,
EA Support