Crazy Tube Circuits / Golden Ratio Phi V2

The Golden Ratio Phi V2 is a compressor pedal that has been upgraded from the original model and is made up of a “fully analog circuit”. It has three fully independent compression circuits in a compact housing, and it covers the sound of vintage pedal compressors and legacy studio rack compressors with just one pedal.

The internal “headroom switch” can boost the voltage to 18V, ensuring a wider headroom while also achieving low noise.

●FET: A sound mode that is fast and fat, with a response reminiscent of the classic rack compressor “1176”.
●OTA: A sound mode with a versatile dynamic response reminiscent of vintage “Ross Compressor” and “Dyna-Comp”.
●OPTO: A sound mode that uses carefully selected photocells to provide a natural response according to the strength of the input signal.

?Internal controls?
●FET Compression circuit Ratio/Distortion Trimmer: Allows you to adjust the gain amount and compression ratio in FET mode when using high-output guitars and basses.
HEADROOM Switch: Allows you to boost the DC9V to DC18V. When 18V is selected, the headroom increases.
OUTPUT Switch: Allows you to select the output gain level. In “H” mode, it is boosted by 8db.

Please note that connecting an adapter other than DC9V to this unit will cause damage.