Used dbx 231 Dual 31-Band Graphic Equalizer

Used dbx 231 Dual 31-Band Graphic Equalizer in great condition—an easy, great-sounding way to tune your PA, monitors, or installs. This 2-channel, 1/3-octave EQ delivers precise control across the audio spectrum with 31 smooth-travel sliders per channel, plus level gain, low-cut filtering, and bypass for quick A/B checks. Rack-mountable and built for reliable live or studio use, it’s ideal for feedback control and room correction.