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Yamaha Q2031B

Product Code: 359730

YAMAHA Q2031B STEREO GRAPHIC EQUALISER The Q2031B is a sophisticated stereo 31 band Graphic Equa...

£446.00 (INC VAT)
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YAMAHA Q2031B STEREO GRAPHIC EQUALISER The Q2031B is a sophisticated stereo 31 band Graphic Equaliser. It provides 6dB or 12dB of Boost or Cut at ISO third octave frequencies from 20Hz to 20kHz. A High Pass Filter can be switched in which attenuates at 12dB/octave below 200Hz. Ins and outs via balanced XLRs and unbalanced Jacks. Note. The Q2031B is 2U high because it is not possible to get detailed slider resolution from a unit 1U high.


  • Dual channel graphic equalizer with active filters to provide minimum phase shift and smooth response at any boost or cut setting
  • Switchable EQ gain of +/-6dB or +/-12dB. The +/-12dB range offers wide-range control, essential for broad range tonal variation or feedback control. The +/-6dB range provides fine control well suited for acoustic tuning and subtle shaping
  • Continuously variable (20Hz to 200Hz) high-pass filters on both channels providing 12dB per octave rolloff below the desired frequency
  • Independent peak indicators light when the output signal level reaches 3dB below clipping
  • Automatic circuit mutes the equalizer's output for approximately three seconds after the power is switched on, to prevent transients from damaging amplifiers and speaker systems
  • EQ ON/OFF switches provide easy comparison between equalized and unequalized sound
  • Suitable for fine tuning a sound system to match the acoustics of a studio, concert hall, or any other sound environment
  • Can be used as a creative tool for shaping the tone of the instrument or voice to achieve a better blend in a mix. When added to reverb, EQ can electronically simulate a wide range of acoustic environments
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