“This one produces those vintage 70s basic phase tones and is great for rhythm guitar. I was happy with its sound and never messed with the insides. If you like to tweak your pedals, its got a trim pot inside that lets you dial in the depth. I believe it may have been based on the MXR Phase 90.”
“Analog four stage phase shifter similar to the MXR Phase 90 w/script logo. Lush phaser sounds from just one knob! Rate goes from very slow to medium speeds that are great for rotary speaker type sounds.”
More information here: