The SR431 QXLR is a single rack space, 31 band 1/3 octave graphic equalizer. Its fully shielded internal transformer provides extremely quiet operation. and like all of the SE line of equalizers, it has constant Q filters.

Features:

• Dual 31-band equalizer
  
• Constant Q
  
• Low cut filter at 50Hz with a 12dB/Octave slope
  
• Balanced XLR inputs and outputs
  
• Bal 1/4inch inputs and impedance balanced 1/4inch outputs
  
• ISO 1/3 octave frequency centers