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Yamaha Q2031B Dual-Channel Graphic Equalizer   (Open Box)
Ships Internationally
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Product# 180709

Highly sophisticated stereo 31-band graphic eq from Yamaha, the Q2031B Dual-Channel Graphic Equalizer features an automatic muting circuit. Mutes output for 3 to 5 seconds after power is switched on. The Yamaha Q2031B includes 6 or 12dB of boost or cut, with points centered at ASO 1/3 octave frequencies from 20Hz to 20kHz; both balanced XLR connectors and standard unbalanced phone jacks.

  • Impeccable Yamaha sound quality
  • Switchable 6db or 12db control range
  • High-pass filter kills stage rumble

Review Snapshot

by PowerReviews
YamahaQ2031B Dual-Channel Graphic Equalizer

(based on 2 reviews)

Ratings Distribution

  • 5 Stars



  • 4 Stars



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  • 2 Stars



  • 1 Stars



Reviewed by 2 customers

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(5 of 5 customers found this review helpful)


Awesome EQ

By Anonymous

from Undisclosed

Comments about Yamaha Q2031B Dual-Channel Graphic Equalizer:

This is by far the bet EQ I have ever used. It has awesome capabilities. If you want the warmth of an anolog unit that just isn't possible with todays digital units, you will want this EQ. If you like the feel of having all the control knobs at your finger tips instead of having all the confusion that comes with digital units, get this EQ. You will not go wrong buying this unit.


Just ok

By Rockkgold

from NYC

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Verified Buyer


  • Clear Sound


  • Limited Functions
  • Poor Quality Duplicates

Best Uses

  • Amateur Recording

Comments about Yamaha Q2031B Dual-Channel Graphic Equalizer:

This unit is just ok. Treble,bass and mids works lightly in improving sound.

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