Crest Audio X-SERIES X 20R - Manual (Page 25)

Front Panel Features
Stereo EQ
The Stereo Input channel has two parallel EQ circuits that are controlled by the same set
of knobs.
High Frequency—HF
Boost / Cut 15 dB boost and cut. Shelving @ 12 kHz.
High Mid—HM
Frequency Continuously sweepable between 400 Hz and 8 kHz.
Boost / Cut 15 dB boost and cut. Bell curve with a BW of approx 1.5 octaves.
Low Mid—LM
Frequency Continuously sweepable between 100 Hz and 2 kHz.
Boost / Cut 15dB boost and cut. Bell curve with a BW of approx 1.5 octaves.
Low Frequency—LM
Boost / Cut 15 dB 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
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