Behringer Ultra Q Pro 2200 5 Band Parametric Equalizer

Behringer Ultragraph FBQ-PRO - FBQ3102 - graphic equaliser

Behringer Tube Ultra-Q T1951 Vacuum Tube 4 Band Equalizer Notch Filter Rackmount

Behringer ULTRAGRAPH PRO FBQ1502 15-Band Stereo Graphic Equalizer CG01Y37

Behringer Feedback Destroyer FBQ1000 Rack Mount Parametric Equalizer Ultra Fast

Art 451 31 band graphic equalizer, single rack space, power cord included

Behringer T1951 Tube Ultra-Q Vacuum Tube 4 band Equalizer Notch Filter very good