The summed response of a set of bands across a log-spaced frequency axis. Each point's dB is the sum of every band's magnitude there (cascaded sections multiply → dB adds). An empty band list gives a flat 0 dB line.
The summed response of a set of bands across a log-spaced frequency axis. Each point's dB is the sum of every band's magnitude there (cascaded sections multiply → dB adds). An empty band list gives a flat 0 dB line.