ART Pro Audio EQ341 Dual Channel 15-Band 2/3 Octave Graphic Equalizer EQ

ART EQ341 Dual-Channel 15-Band 2/3 Octave Graphic Equalizer

ART EQ341 Dual 15-Band 2/3 Octave Graphic EQ

DBX 231s Dual Channel 31-Band Graphic Equalizer

DBX 231 31-Band EQ 2-Channel Stereo Dual Equalizer

Alesis M-EQ230 Dual 1/3 Octave Precision Graphic Equalizer Rackmount Studio EQ

Alesis M-EQ230 Dual 1/3 Octave Precision EQ Equalizer WORKS with Power Adapter

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