The 11 Best octave equalizers (2023 reviews)

The dbx excellent equalizer is satisfactory and appropriate and fits well with your daily usage. It is perfectly for a medium or large pa system. It provides a pretty solid sound overall. The slim design straight forward equalizer, this unit looks well made, easy and smooth controls, balanced in and out xlr connections, and the vast improvement this equalizer can do for your system will amaze you. It performs more consistently and with much less noise and ground hum when using balanced audio, such as a PA system or recording device. It is equipped with a pilot light.

The screw holes are made to fit into a 19" rack. There is still a little high frequency noise, you can hear it with the volume turned up.

Why We Like This:

Very low noise and has a bright color with solid lows
Frequencies across the spectrum for playback or recording
Switchable boost/cut ranges of 6 or 12 db

Rockville octave Equalizer

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The rockville octave equalizer should be able to handle its purpose and duties with ease. A properly EQ'd room will bring your music to life with more detail, smoother tonal balance, and better soundstage. It will sound like a completely new system. The stereo inputs and outputs on this eq are 1/4 and XLR. It adds no audible noise to the system, is easy to use and looks very nice. The equalizer is meant to go between the signal source and the main power amplifier. It is good frequency control for the right situation.

Sound-wise it does a great job of allowing you to dial in very precisely on frequency bands that needs boosts or cuts in your signal. This is a line level device that connects before the amplifier so it can shape the signal which gets amplified. This will take your home sound system to the next level.

Why We Like This:

Audible noise or other quality degradation
Easy to set up, helps eliminate feedback
Easy to use and works great
Verry adaptable sound and has an extra amp exit just for subs

ART octave Equalizer

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This is a quality built piece of professional equipment. The turntable outputs go into the phono preamp inputs as usual, then the phono preamp outputs go into the equalizer inputs, then the equalizer outputs go into the amplifier inputs, then the equalizer outputs go into the amplifier inputs. This controls the output signal level from the equalizer. The frequencies from center to the right have that k next to it. It comes with rack-mounting ears (19" wide) and no feet. This is strickly for sound reenforcement systems like bands or churches.

These equalizers feature low and high band filtering adjustments enabling the shaping of the signal extremities to the speaker specifications so that no watts are wasted, no unreproducible frequencies are attempted to be passed to the loudspeakers.

Why We Like This:

Is stereo and has adjustments for each channel independently
Excellent unit with a lot of flexibility
Cuts all frequencies from 0 hz to xx and yield frequencies above xx
Nice feature set and no distracting flashing or overly bright display lights

dbx octave Equalizer

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If you want nothing less than best desirable equalizer, then dbx octave equalizer is the one you should definitely consider. The visionary design of the DBX 12 series makes your job easier. It features like dual channels, 15 2/3 octave bands, iso frequency centers, +/-12 db input gain range, and switchable 40hz/18 db per octave low-cut filters, but also includes other thoughtful features. This equalizer works with a pre-amp system, not a stereo receiver. It also has the 1/4 mono male input and output.

The preamp Left / Right line outs are connected to the DBX, which has its outputs Connected to the amp.

Why We Like This:

Balanced inputs and outputs for quiet operation
Selectable +/-6db or +/-15db boost/cut range for precise gain adjustments
One of the new comers and featured product

generic octave Equalizer

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If you are searching for a satisfactory equalizer for your daily usage, generic octave equalizer is the ultimate decision.

Why We Like This:

Switchable boost/cut ranges of ±6 or ±12 db
4 -segment led ladders for monitoring output levels
Delivers what they promise

ART Graphic Equalizer

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Art offers a variety of equalizer for personal choice and yet maintaining quality in all the variants. The ART 351 Equalizer is a full spectrum, single-channel unit, useful for anyone in the Audio-Visual, Music, Recording, or Performing Arts industry. It features a rugged all-steel chassis that occupies a single 19" rackspace. It also works nicely in the FX loop of a large tube amp to tame the volume a little as it has a master output control as well.

The 20 kHz range that the ART 351 has can really lift up a track and will let you get the most out of your mix. The bypass switch bypasses the entire EQ including the filters. It has built-in optical compressors if you want to use them for some different color. It's a perfect home studio addition. Rack mounting makes it very convenient to use them for some different color.

Why We Like This:

Worked with a mono output system to quiet a noisy room
Band graphic equalizer that integrates perfectly into any audio system
High quality, old school solid analog design
Smooth, very effective, unobtrusive, long-term dependable

Ngdxs octave Equalizer

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We would, of course, be remiss if we didn't mention ngdxs octave equalizer for regular usage.

Why We Like This:

Noise reduction system, which increases s/n ratio by up to 20db
One of the new comers and featured product

Rdcofe octave Equalizer

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We would, of course, be remiss if we didn't mention rdcofe octave equalizer for daily usage.

Why We Like This:

Noise reduction system, which increases s/n ratio by up to 20db
New and hot release

Xnvdojt octave Equalizer

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Not everyone likes to purchase equalizer for their daily usage, but the xnvdojt octave equalizer would be an anomoly.

Why We Like This:

Noise reduction system, which increases s/n ratio by up to 20db
Delivers what they promise

Ytyzc octave Equalizer

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Ytyzc is known for creating pragmatic and minimalist equalizer for people on the go, and its line of ytyzc octave equalizer definitely falls in line with that reputation.

Why We Like This:

Noise reduction system, which increases s/n ratio by up to 20db
One of the new comers and featured product

Mnxfs octave Equalizer

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If you want nothing but a equalizer that is satisfactory, this mnxfs octave equalizer is certainly a best investment.

Why We Like This:

Noise reduction system, which increases s/n ratio by up to 20db
Good investment for long term