Crane Song Ibis Stereo Discrete Class A Eq Multi-Channel Compressors & Limiters API 215L Discrete HP/LP Sweep

API 215L Discrete HP/LP Sweep Filter

32 dB common mode rejection at 20kHz

and it has played a major role in the recording industry for decades

less midrange  bump and more accurate

Crane Song Ibis Stereo Discrete Class A Eq Multi-Channel Compressors & Limiters API 215L Discrete HP/LP SweepIBIS is an analog equalizer that boldly takes equalization to a new level of musicality. Each of its four bands features switch selectable frequencies centered on and covering musical step intervals from 32 Hz "C" to 22. 35 kHz "F." Its four overlapping bands are labeled with note names and frequency allowing for the first time a "translation" between musician speak and engineer jargon. The bandwidth control has similar notation with adjustment from