High Boost
12 position Grayhill switch features a wide variety of high-frequency preset curves designed to add clarity, shimmer and presence to the voice on instrument.
Shift
Changes the amplitude of the preset curve to reduce the effect on the signal.
Mid Cut
12 position Grayhill switch presents an array of preset curves, most of which are designed to cut mid frequencies where the human ear is most sensitive.
Bass Boost
12 Grayhill switch is outfitted with a series of preset curves designed to boost bass and add warmth, body and punch to the audio track.
HPF
High-pass filter helps clean up excessive bottom end that can cause resonant feedback on a live stage or clutter up the bottom end of a track when tracking.
Gain
djustable level control provides gain make-up after the audio signal passes through the inductor coil circuit. Careful! This is loud.
On
This switch lets you compare the original program material with the effect introduced by the passive inductor coil EQ circuit.
Omniport
Assigned as an ‘effects send & return, uses a standard ¼” TRS connector with tip-send, ring-receive.
