Pedal is available as a DIY project only.
This Pedal is currently available.
Phaser Using OTA's
Who doesn't like a bit of phase fun? Yeah, not many hands up. Who likes sorting through a shed load of FETs to match them up to get that phasing fun to work? Still no hands. Of course, we do the hard FET-matching work for you here at FDHQ anyway, but here's a nice phaser that does all the magic with OTAs instead of FETs. No matching, no biasing - it just works...
There's a whole lot of circuit to cram into a 1590B, so we've had to design the PCB for 3mm resistors. They're a bit fiddly, but needs must. You can use standard 6mm resistors if you're happy to mount them vertically. There's no shame in that.
Four pots control your Speed, Depth, Resonance and Sweep. Your Rate toggle switch selects between fast, slow and none, the latter giving you a fixed resonant filter. The second toggle selects Phaser or Vibe mod, the latter cutting the dry signal altogether. In this mode the Depth pot acts as a volume control.
All in all a very satisfying phaser without the fiddly fuss.
https://shop.pedalparts.co.uk/Moon_Phaser/p847124_21062622.aspx
