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Radial Engineering Decoder Mid Side Matrix and Mic Pre

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The Decoder from Radial Engineering is a mid/side matrix and mic preamp. Designed to prove a means of easily performing mid/side processing without having to reconfigure a console, the Decoder features phantom powered mic preamps with separate level control and automatic summing into a stereo output using the sum-difference method. 


  • Quick and easy mid/side recording without a mixer
  • Three ultra-quiet built-in mic preamps
  • Pre-mixed stereo outputs
  • Line level operation for use with pre-recorded tracks
  • Audio circuit type: High grade Mic Preamp & Op-amp based M-S Matrix
  • Frequency response: 20Hz to 20kHz
  • Total harmonic distortion: <0.005%
  • Dynamic range: 96dB
  • Input impedance: 10K
  • Mic input gain: +65dB
  • Line input gain: +25dB
  • Max output: +17dBu
  • Ouput impedance: 300 Ω
  • Equivalent input noise (EIN): <-115dBu
  • Noise floor: -80dBu @ 40dB of gain
  • Intermodulation distortion: <0.01%
  • Construction: 14-gauge steel chassis & outer shell
  • Finish: Durable powder coat
  • Size: (W x H x D) 4.5 x 2 x 6" (114 x 57 x 147mm)
  • Weight: 2.8lbs (1.3Kg)
  • Shipping size: (L x W x D): 4.75 x 2.5 x 10.75" (121 x 64 x 273mm)
  • Shipping weight: 3.05lbs (1.4Kg)
  • Power: 15V 400mA Power Adapter 
  • Conditions: For use in dry locations only between 5°C and 40°C

WARNING: Cancer and Reproductive Harm -

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