Wharfedale Pro EQ-31 2U Rackmount 31 band EQ
Wharfedale EQ-31

Wharfedale Pro EQ-31 2U Rackmount 31 band EQ

Your Price: $109.99
Retail Price:$399.99
Your Savings:$290.00(73%)
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Part Number:Wharfedale Pro-EQ-31

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EQ-31 Graphic Equalizer

The EQ-31 allows you to equalize with a new level of precision and may be the most transparent and accurate equalizer available. The EQ-31 Equalizer can be used in a variety of setups including: mixing consoles, fixed installation, in the effects loop of an amplifier, and in the tape loop of a home receiver. Self contained in an all steel two high 19 rack mount case, this equalizer is designed for continuous professional use.


  • Single Channel 31 Band Graphic Equalizers
  • Balanced XLR and 1/4" TRS input and output
  • Hardwire bypass switch with LED indicator
  • Quiet power-up and power-down modes
  • Ultra-low noise and distortion
  • 45mm High Resolution faders
  • Selectable +/- 15dB or +/- 7.5dB cut/boost range with LED indicator
  • Input signal level and peak LED meter
  • Constant Q filtering
  • Switching subsonic and ultrasonic filter
  • A selectable 40Hz /20Hz low-cut filter (18dB Octave)
  • A selectable16kHz /20kHz high-cut filter (18dB Octave)
INPUT IMPEDANCE 10k ohm (balanced)
Signal to noise ratio 115dB
FREQUENCY RESPONSE 10Hz~30kHz, +0 / -5dB
Maximum Input Level +24dBm
Balanced 600 ohm +23dBm
Balanced no load +27dBm
Undbalanced +23dBm
TOTAL HARMONIC DISTORTION (THD) <0.005%, 20Hz~20kHz, +15 dBm
Frequency Centers (Hz) 20, 25, 31.5, 40, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1k, 1.25k, 1.6k, 2k, 2.5k, 3.15k, 4k, 5k, 6.3k, 8k, 10k, 12.5k, 16k, 20k.
Boost/Cut ±15dB
Level Control ±7.5dB
High Cut 16kHz 20kHz (18 dB/Octave)
Low Cut 20Hz 40Hz (18 dB/Octave)
OUTPUT IMPEDANCE 100 ohm (balanced)
Power Red (ON)
Channel 1,2 ACTIVE Red (ON)
Channel 1,2 Signal Present/Clip Green/Red (Red=Clipping)
Signal Present Level -35dBm
Signal Clip Level +16dBm
POWER REQUIREMENTS 105-125 Volts AC, 50-60 Hz, 140mA @ 116VAC, 16.3 Watts (FUSE: 315mA)
210-250 Volts AC, 50-60 Hz, 70mA @ 232VAC, 16.3 Watts (FUSE: 630 mA)
CONNECTIONS 1/4 INCH (TRS) [ Balanced] (Tip Hot, (+)), (Ring (-))
Balanced XLR (Pin 3 Hot, (+)), (Ping 2 (-))
Dynamic Range 118 dB
Equivalent Input Noise -95 dB
Height ( mm / ins ) 3.5 inches (88.9mm)
Width Front / Rear / mm / ins 19 inches (482mm)
Depth ( mm / ins ) 6.25 inches (159mm)
Net weight ( kg / lbs ) 10 lbs (4.5 kg)

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