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ART HQ-231

Item ID: HQ231

Dual 31-Band Equalizer with Feedback Detection Circuit

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From Our Research Team:

High-Quality, Affordable EQ!

The ART HQ-231 Dual 31-Band EQ features ART 's proprietary FDC™ (Feedback Detection Circuit) found exclusively in ART equalizers. FDC shows you exactly where feedback is occurring - quickly and precisely - making the proper attenuation of offending frequencies fast and easy.

Professional quality features , functionality and a new low-noise design make the HQ-231 an outstanding equalizer. The HQ-231 has Constant-Q filtering with ISO centers, independent variable high-pass and low-pass filters, L E D - illuminated detented slide potentiometers, switchable +/- 6db or +/-12db boost/cut ra n g e, independent level a nd bypass controls, and EQ output LED metering.

The HQ-231 is extremely useful for equalization and feedback elimination in a wide variety of situations, including live sound reinforcement, monitor mixes, nightclub and DJ applications, churches , restaurants and many more environments where precision equalization and feedback detection is essential.


Features:
  • Low Noise - High Performance Circuitry
  • Dual 31-Band EQ
  • FDC™ Feedback Detection Circuit
  • Constant - Q filtering with ISO Centers
  • LED Illuminated Detented Sliders
  • Switchable Power Line Voltage
  • 2U Rack Spaces
  • Independent Variable High-Pass and Low-Pass Filters
  • Switchable +/- 6db or +/-12db Boost /Cut Range
  • Independent Level and Bypass Controls
  • Equalizer Output LED Metering

HQ-231 Image Gallery

Specification Detail
Number of Bands 2 x 31-band
Q Type Constant
Boost/Cut Range Switchable +/- 6db or +/-12db
Low-cut Filter Va r i a b l e
High-cut Filter Va r i a b l e
Faders Throw 45mm
Rack Spaces 2U
Height 3.5"
Depth 7.5"
Width 19"
Weight 12 lbs
Notes Feedback detector circuit, LED level meter
Manufacturer Part Number HQ-231

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Reviews

based on 3 reviews

Dual 31-Band Equalizer with Feedback Detection Circuit

by vitaliy from coivngton wa
December 7, 2011
Music Background:
thanks guys its awesome

A great EQ!

by Russell Ruderman from Hilo, Hawaii
March 31, 2011
Music Background: Gigging musician and sound engineer.
After using this, I'm not sure how or why I ever got along without it.
I can find the resonant frequencies in the room before starting the music, and feedback problems are eliminated without di... read more [+]scoloring the sound. Easy and powerful. Visual info is always welcome to me, and I can easily see the hottest frequency.
The only thing I would change is the 'Low pass/Hi cut' filter, which is counter-intuitive at first glance. Turning it clockwise turns it off, while other knobs go the usual way. close [-]

Art HQ-231

by Scott from London, OH
September 30, 2011
Music Background: Live Sound Engineer
Great looking and easy to use especially in the dark. It has been a great addition to my rack. Great bang for the buck and I woould recommend it.

Also popular

See Also: Graphic Equalizers , ART , ART Graphic EQ , ART Feedback Reduction , ART Graphic EQ , ART Feedback Reduction

ART HQ-231

Today's Payment: $119.66
Includes $10 processing fee
Payment 2: $109.66
In approx. 30 days
Payment 3: $109.66
In approx. 60 days

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Our Customers Say...

My Sales Engineer has always been really knowledgeable; he's right there with all the information I need. I've been very happy dealing with Sweetwater in general - there haven't been any negatives.
Ted Kynard, Charlotte, NC

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