The Yamaha GQ1031B II is a 31-band single channel graphic equalizer in a 1U rack. It's a small upgrade to the Yamaha GQ1031B (1987), which was a small circuitry upgrade to the Yamaha GQ1031 (1984). This version adds a display for the input level and a knob instead of a slider to adjust it.
Connection terminals and interfaces
Dimensions and weight
480w x 47h x 230d (mm)
Buy a used Yamaha GQ1031BII
Yamaha GQ1031B 2 31-Band Graphic Equalizer w/ Hard case "Tested" From Japan