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dbx 231 Dual 31-Band Graphic EQ

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$199.95
MSRP: $279.95   Save $80.00 (28%)

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Manual for dbx 231 Dual 31-Band Graphic EQ
Product Specs for dbx 231 Dual 31-Band Graphic EQ

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Visionary design makes your job easier.

The dbx 231 Graphic Equalizer features dual-channels, 31 - 1/3-octave bands, ISO frequency centers, ±12dB input gain range, switchable 50Hz/12dB per octave low-cut filters, 20mm faders, selectable 6dB/12dB boost/cut range, XLR and TRS connectors, nonconductive nylon sliders, and balanced I/O for quiet operation. 2U rackmount.

dbx 231 Dual 31-Band Graphic EQ Features:

  • Dual 31-band, 1/3-octave constant Q-frequency channels
  • Switchable boost/cut ranges of 6dB or 12dB
  • 12dB per octave-per-octave 40Hz Bessel low-cut filter
  • Front-panel bypass switch
  • ±12dB input gain range
  • 4-segment LED ladders for monitoring output levels
  • XLR and TRS inputs and outputs
  • Internal toroidal transformer
  • Frequency response of 10Hz-50kHz
  • Dynamic range of greater than 108dB
  • Signal-to-noise: 90dB

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5 Star Rating

Love it

Another reviewer had complained about it giving off a hiss. Perhaps he got a bad unit because, my entire rack (12 pieces) is dead quiet. 31 band EQ is just right, and it does not cheasify the tone even remotely. If you need 2 channel EQ I would not recommend getting anything else. price/performance ^^b thumbs up.

Reviewed by Euphoria Lied on 4/3/2007 who plays Whatever I feel like playing..

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5 Star Rating

A great tool for live applications

This unit is almost identical to the 15 band version except that it has 31 bands providing the user with even more control. I enjoyed my 15 band unit so much that I purchased this unit for my church. The unit has been an excellent addition to our sound booth. I immediately noticed that we could gain better vocal performances by eliminating unwanted frequencies while in the meantime shaping the tone to properly fit the room. I have not had the unit for a long time yet, but so far it has been very reliable and easy to use.

Reviewed by Fuzzball on 10/2/2006 who plays all types.

2 people found this review helpful.
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5 Star Rating

Works well, but NOISEY!

Purchased one of these in 5/07. It's a good simple unit. I wanted a good EQ with none of these extra add-ons. The unit is of solid construction and feels good to use. HOWEVER, it's biggest let down is the fact it adds hiss in to my signal path, exactly the same as another review stated. I've tried different leads, different ins/outs on my desk and have concluded it's the DBX231 that's hissing away. Would be fine for a loud band, but avoid for speech / quiet music. Considering ditching mine.

Reviewed by Mr Steve on 8/28/2007 who plays Rock / amature theatre / various.

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5 Star Rating

O.K. if you don't mind the hiss.

Just got this for my church and we are sending it to the back shelf. There is a white noise hiss constantly distracting everyone that is trying to listen to the pastor. This unit is ok for high noise environments (live shows in clubs) but if you need something for a quieter space (like a church) get something else.

Reviewed by royalfiction on 1/16/2007 who plays Anything but country or rap.

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