Radial Q3

3-Band Induction Coil Equalizer


About this item



The Radial Q3 is a spectacular sounding induction coil EQ designed to accentuate the character of any voice or instrument, with unique EQ presets that can be used in thousands of different combinations.

  • Induction coil EQ with unique preset curves at each setting
  • A stunning combination of over 10,000 tonal variations
  • Color your sound with warmth and detail
  • Compatible with all standard 500 series racks

Explore endless tonal options

The Q3 features four easy to use controls: top-end boost, mid-range cut, low-frequency bass boost and gain make-up to offset the signal loss that occurs when using passive equalization. Each of the three EQ bands employs a 12 position switch with a different preset curve at each position. These are carefully crafted to introduce subtle accents, huge hype and warm sounding cuts that will flatter and enthrall. Each EQ setting is augmented with a miniature toggle switch that enables you to attenuate the curve for more subtle effects to deliver a total of over 10,000 combinations of tonal bliss.

The Q3 specifications shown below provide the engineer with basic data such as noise and distortion. To truly understand the ‘functionality’ of the device, one is better served by reviewing the various frequency curves that are shown on the using page. Or better yet… by actually listening to the effect of the Q3 on voice, instruments and various program material. The Radial Q3 is not about clinical – it is about creatively applying the effect of a coil to add excitement to your music.

Audio circuit type:Coil/Capacitor/Resistive Boost and Cut Filters
Frequency response:20Hz-20KHz +/- 1dB in non EQ positions
Dynamic range:112dB
Gain:7dB (maximum output, no filters)
Total harmonic distortion:0.003% @ -0dBu @ 1kHz
Intermodulation Distortion:0.002% (0dBu input)
Input Impedance:12k Ohms, balanced
Output Impedance:440 Ohms balanced
Noise:-90dBu filters off (-87dBu filters on)
Maximum Input:+20dBu
Data Compression:25mA
Extras:-3dB @ 150Hz High pass filter; API and WHOS-Doc Compliant
Construction:14-gauge steel
Size (L x W x D):9″ x 6.25″ x 2″ (228 x 159 x 51mm
Weight:1.5lbs (0.7kg)
Conditions:For use in dry locations only between 5°C and 40°C
Warranty:Radial 3-year, transferable



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