Crazy Tube Circuits Golden Ratio

Crazy Tube Circuits Golden Ratio

  • Effect Type: Compressor
  • Mono / Stereo: Mono In, Mono Out
  • Controls: Input, Output, Blend, Ratio, Input Gain
  • Switches: FET/Opto
  • Bypass Mode: True bypass
  • Including: Mains adapter (optional)
  • Power supply: 9 - 12 Volt Center positive
  • Power Consumption: 45 mA
  • Battery powered: Battery Powered
  • Housing size: Medium Size
  • Weight: 0,358 kg
  • Also suitable for bass: yes
  • Boutique Effect: yes

Crazy Tube Circuits Golden Ratio · Guitar Effect

Phi combines 2 compressors in studio quality in a high-quality pedal. Its optical compressor provides a soft and unmatched musical compression, while its versatile FET compressor can also be coloured, if desired, like conventional studio hardware. Already without added compression, Phi delivers a fat sound. Its parallel compression technology mixes the uncompressed signal with the compressed signal, thus providing clarity and precision, which can only be found in studio recordings. Phi is perfect for guitar, bass and virtually any string instrument, whether in the studio or on the stage.

While many manufacturers are concentrating on clones from popular pedals, all products from Crazy Tube Circuits are complete proprietary developments of the Greek effect manufacturer. All pedals are lovingly handmade in Athens, have true bypass and are made to a very high quality.

  • 2 compressors in studio quality in Stompbox format
  • Optical and FET Compressor
  • FET "only" Controls: Attack, Release, Compression Ratio
  • No battery operation
  • Robust metal housing
  • Made in Greece
  • Completely handmade


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Advice & Support Dept. Guitars/Basses
Axel Pralat
Dept. Guitars/Basses
Tel.: +49 5451 909-130

Order Hotline
+49 5451 909-189


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