Solid State Logic X-EQ manual Cut Filters, Critical, Bessel, drawback is a sluggish roll-offrate

6.3 Cut Filters

Critical

“Critical Damped” filters simulate a chain of passive analogue RC (for high-cut) and CR (for low-cut) stages fixing a behaviour similar to a series of RC elements in vintage analogue equipment.

Bessel

Phase behaviour leads to no overshoot or ringing resultingLinear from a su dden tra nsition bet ween signal l evels. The

drawback is a sluggish roll-off rate.

18