There is a good reason why the MXR Phase 100 is still around!
Maybe you have an MXR Phase 90, maybe you are thinking of buying one, or maybe you are considering an upgrade. Either way the MXR Phase 100 M-107 is a great alternative to the Phase 90 if you want a bit more control over the overall shape of the wet signal. As the older cousin of the MXR Phase 90, the Phase 100 offers the same great tone but a few more features. The biggest difference is the notch control that lets you select the wave pattern. In conjunction with the speed control, you can dial in the exact phase sound that you want.