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Gurus Amps Optivalve Tube-Optical Compressor Pedal

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Gurus Amps Optivalve

The Gurus Optivalve is an optical tube compressor boasting all the advantages of classic studio outboards, albeit through an inherently more versatile and simple interface. Versatility really is the name of the game, as the Optivalve can be used for outboard duties or incorporated into one’s pedalboard. When handling basic compressor duties, the pedal easily achieves classic tones ideal for blues or funk applications. When used as a limiter the pedal can easily enhance tone while extracting a high amount of clean volume from the amplifier without condensing it. 

Optivalve Features

  • Tube-optical compression
  • Use as a studio outboard or as a part of your pedalboard
  • Use as a standard compressor
  • Use as a limiter for maximum clean volume
  • Controls for: Tone, Output, Ratio, Input, Bypass
  • Power In 9 – 12 VDC max
  • Consumption (normal conditions) Max 230 mA
  • Max Consumption Peak at start (tube warm up) <1A
  • Gain reduction Up to 40db
  • Input Impedance <1M Ohm
  • Input Level 1 Vpp max
  • Distortion <0,28% @+24db
  • Output Impedance <100K Ohm
  • Output Level +22db / +28db peaks
  • Frequency Response 20Hz - 20.000Hz +/- 0,8db
  • Tone filter - 6db @4500Hz
  • Magic Eye Meter db Gain Reduction
  • Signal Noise ratio <80db @max limiting value
  • Tube type 12AU7/ECC82
  • Width 165mm
  • Length 125mm
  • Height 35mm
  • Weight 0,6Kg
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