2 unit Yamaha Q2031 Graphic Equalizer is a rack-mounted stereo 31-band graphic equalizer designed for precise frequency response control in professional audio systems.

It features two independent channels with 1/3-octave adjustment (20 Hz – 20 kHz), and selectable gain ranges of ±6 dB or ±12 dB. It includes a variable high-pass filter, per-channel bypass, and peak level meters to prevent clipping. Its design ensures low distortion and low noise for transparent performance.

In essence, it is a professional equalizer intended for fine room tuning, sound reinforcement, and tonal control in both live and studio environments

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

Listeda month ago
ConditionGood (Used)
Good condition items function properly but may exhibit some wear and tear.Learn more
Brand
Model
  • Q2031B Dual-Channel Graphic Equalizer
Finish
  • Black
Categories
Year
  • 2010s

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Alex Riu

Barcelona, Spain
Joined Reverb:2026

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