ART EQ351 Single Channel 31 Band Equalizer


ART EQ351 Single Channel 31 Band Equalizer

with 6/12dB Range Switch

RRP $469.99
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With 31 bands of up to 12dB of boost or attenuation, the EQ351 offers an even greater level of precision. Combine two units together to achieve maximum control over a stereo sound system.


ART EQ351 Single 31 Band EQ
Designed and engineered to extremely high standards, the ART EQ300 Series of graphic equalizers offer professional quality audio performance and functionality at an affordable price. With 31 bands of up to 12dB of boost or attenuation, the EQ351 offers an even greater level of precision. Combine two units together to achieve maximum control over a stereo sound system. 

These innovative equalizers are ideal for practically any audio application, and are essential in live sound venues to tweak a sound system's output with a high degree of precision to attenuate frequencies prone to feedback with minimal impact on the overall sound. Rugged construction and solid audio performance make these equalizers particularly well suited to fixed installation as well as touring live sound systems.

The ART EQ 300 Series Highlights:

  • May be used in a variety of applications such as live sound, recording studios, instrument racks as well as any conventional fixed installation environment
  • The equalizer can be used wherever modification of the frequency contour of a sound is needed
  • The graphic equalizer is a powerful tool for solving a number of audio problems and creating interesting sound textures
  • Patch the EQ between your mixing console and power amps to allow you to alter the overall mix to better match your environment
  • Use the EQ between your monitor mixer and monitor power amps to aid in the removal of feedback inducing frequencies
  • Patch into a channel insert to EQ one channel or track individually
  • Run your instrument directly into the equalizer to enhance its sound before reaching a power amplifier or instrument amplifier
  • Patch into the effects loop of an instrument amplifier or between a preamp and power amp to have precise control over the complete sound


  • Single Channel 31-Band Graphic Equalizer
  • Balanced XLR, Active Balanced 1/4″, and Unbalanced RCA Input and Output Connectors
  • 20mm Center Detented Frequency Band Sliders
  • Designed for Years of continuous, reliable performance
  • Constant-Q Filtering
  • +/- 6dB or +/-12dB Level Adjustments
  • Independent Level and Bypass Controls Per Channel
  • Rugged All Steel Construction


  • Channel Separation: > 50dB
  • Controls: Power On/Off Switch; Filter Range Switch; Bypass Switch; Level Control; AC Voltage Selector; Ground Lift Switch
  • Filter Type: Constant Q – 3% center accuracy
  • Frequency Bands: 31, 1/3 octave, ISO spacing
  • Frequency Response: 20Hz to 20kHz, +0.5dB
  • Indicators: 6dB/12dB Range LEDs; Bypass and Clip LEDs
  • Input Impedance: 20k Ω (bal), 15k Ω (unbal)
  • Input/Output Connections: Active balanced XLR and 1/4″ TRS {XLR pin 2/ 1/4″ tip = Hot (+)} Unbalanced RCA
  • Maximum Input Level: +22dBm
  • Maximum Output Level: +18dBm (bal), +22dBm (unbal)
  • Power: (Switchable) 95-130VAC, 50/60Hz
  • Power Consumption: 12 W
  • Range: +/-6dB or +/-12dB selectable
  • Signal to Noise Ratio: -94dB
  • Slider Travel: 20mm w/ positive center detent
  • Total Harmonic Distortion: 0.0001
  • Dimensions: 1.75″H x 19″W x 8.5″D
  • Weight: 4.5lbs (2.5kg)
View PDF brochure for ART EQ351 Single Channel 31 Band Equalizer

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Label: ART-EQ351CE

ID: 164223