Crest Audio XRM - 12 - Manual (Page 21)

Front panel features
Stereo EQ
The Stereo Input channel has two parallel EQ circuits that are controlled by the same set of
knobs. It is functionally identical to the Mono Input EQ.
Many audio signals coming into the console require some degree of corrective eq in order to be
part of a good sounding mix. XRM offers a 4-Band EQ on each channel.The input EQ consists of
the bands: High, High-Mid, Low-Mid and Low.The High and Low frequency bands are shelving
equalizers, each have a boost/cut control and their frequencies are fixed.The High-Mid and Low-
Mid bands have a bell-shaped response, each band features variable boost/cut and adjustable fre-
quency.
high frequency—HF
Boost / Cut 15dB boost and cut. Shelving @ 12 kHz
high mid—HM
Frequency Continuously variable between 400 Hz and 8 kHz.
Boost / Cut 15dB boost and cut. Bell curve with a BW of approx 1.5 octaves
Low mid—LM
Frequency Continuously variable between 100 Hz and 2 kHz.
Boost / Cut 15dB boost and cut. Bell curve with a BW of approx 1.5 octaves
Low frequency—LF
Boost / Cut 15dB boost and cut. Shelving @ 80 Hz.
EQ on
Equalizer is OFF. The equalizer circuitry is bypassed.
Equalizer is ON. This switch is used to activate the EQ section and can be used to make
A/B comparisons between "flat" and eq'd signals.
Stereo Input channel
2
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