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Features........................................................................................2
Warning ........................................................................................3
Installation ....................................................................................4
Front Panel Controls & Connections ........................................5
Rear Panel Controls & Connections .........................................6
Typical Set-Up ..............................................................................7
Sound Reinforcement Applications ...............................................7
Musical Instrument Applications ....................................................7
Studio Applications ........................................................................7
Specications ..............................................................................8
Notes.............................................................................................9
GEQ 131: 1 Channel, Single Rack Space, 31 -1/3rd Octave
Bands
GEQ 215: 2 Channel, Single Rack Space, 15 -2/3rd Octave
Bands Each Channel
GEQ 231: 2 Channel, Double Rack Space, 31 -1/3rd Octave
Bands Each Channel
Balanced/unbalanced (XLR and 1/4” TRS) input/output
connectors
Constant Q bandwidth from each lter with 3% center
frequency accuracy
Parallel lter design for minimal phase distortion
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Congratulations on your choice of graphic equalizer
— you have purchased one of the finest graphic equalizers
on the market today. This unit was developed using the
expertise of professional sound engineers and working
musicians. You will find that your new NADY AUDIO
Equalizer has superior performance and greater flexibility
than any other equalizer in its price range. Please read this
manual carefully to get the most out of your new unit.
Thanks for selecting NADY AUDIO as your choice in
graphic equalizers.
Contents
Ultra low-noise circuitry
Low-cut lter at 40Hz, 12dB/octave, switchable,
with status LED
Band range: +/- 12dB gain
Center detents on faders
Variable input level control (+/-12dB)
Equalizer ON/OFF bypass switch with status LED
Gain status LED bargraph with peak LED
Power switch with integral LED “ON” indicator
Shielded internal power supply with AC
Compact and durable all-steel chassis design
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Features