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GENERAL DESCRIPTION
EQA231 is a two channel 31 band 1/3 octave graphic equalizer. The EQA231 incorporates
Constant-Q circuitry with a 5% center frequency accuracy. Special features include variable
Low and High pass filters, selectable range ±6dB or ±12dB, balanced and unbalanced
input/output connectors, RFI filters, variable level control, passive bypass switch, PEAK LED,
ground lift switch.
EQA131 is a single channel 31 band 1/3 octave graphic equalizer. The EQA131 incorporates
Constant-Q circuitry with a 5% center frequency accuracy. Special features include variable
Low and High pass filters, selectable range ±6dB or ±12dB, balanced and unbalanced
input/output connectors, RFI filters, variable level control, passive bypass switch, PEAK LED,
ground lift switch.
EQA215 is a two channel 15 band 2/3 octave graphic equalizer. The EQA215 incorporates
Constant-Q circuitry with a 5% center frequency accuracy. Special features include selectable
range ±6dB or ±12dB, balanced and unbalanced input / output connectors, RFI filters, vari-
able level control, passive bypass switch, PEAK LED, ground lift switch.
• Constant-Q performance
• LPF/HPF filters (EQA231 and
EQA131)
• Boost/Cut range switchable
6dB or 12dB
• Balanced and unbalanced
input/output connectors
• RFI filters
• Variable Level control
• Passive bypass switch
• Ground lift switch
• Cinema sound systems
• Live sound systems
• Night clubs
• Churches
• Auditoriums
• Sports arenas
• Theaters
• Hotels
• Convention centers
• Karaoke sounds
• Recording studios
• Home sound systems
FEATURES APPLICATIONS