Pedals that stack with the Maestro PS-1A Phase Shifter

Ibanez Tube Screamer

Push the PS-1A's lush, organic phase sweep with the Screamer's mid-forward boost and the phasing has more gain to move through.

Colorsound Power Boost

The PS-1A's lush, organic phase sweep adds movement feeding the Power Boost's transparent, treble-forward stage.

Carl Martin Headroom

Run the PS-1A's lush, organic phase sweep after the Headroom's spring-reverbed stage voice and the modulation colors that reverb tail directly. — goes in the amp's FX loop (or last, into a clean amp)

Free The Tone ODL-1A-CS Overdriveland Custom w/Ch Cont

Layer the PS-1A's lush, vintage analog phase sweep after the ODL-1A's glassy, Dumble-voiced drive for movement on an already-articulate signal.

Caline CP-11 Puffer Fuzz

Run Maestro PS-1A Phase Shifter after Caline CP-11 Puffer Fuzz in the signal chain, clear of Caline CP-11 Puffer Fuzz's own gain stage

Electronic Audio Experiments Halberd v2

Run Maestro PS-1A Phase Shifter after Electronic Audio Experiments Halberd v2 in the signal chain, clear of Electronic Audio Experiments Halberd v2's own gain stage

Wren and Cuff Two Five Drive/Boost

Put Maestro PS-1A Phase Shifter after Wren and Cuff Two Five Drive/Boost in the signal chain, clear of Wren and Cuff Two Five Drive/Boost's own gain stage

Catalinbread Sinkhole

Run Maestro PS-1A Phase Shifter after Catalinbread Sinkhole in the signal chain, clear of Catalinbread Sinkhole's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

67Audio Harry Balz

Layer the PS-1A's lush, vintage analog phase sweep after the Harry Balz's own open, dynamic tube gain for movement.

Catalinbread Epoch-Set

The Epoch-Set's warm tape repeats trail the PS-1A's lush analog phase sweep, echoing it warmly. — goes in the amp's FX loop (or last, into a clean amp)

Dawner Prince Boonar

The Boonar's Echorec-style repeats trail the PS-1A's lush, organic phase sweep into a layered echo. — goes in the amp's FX loop (or last, into a clean amp)

JAM Pedals Llama Xtreme

Keep Maestro PS-1A Phase Shifter after JAM Pedals Llama Xtreme in the signal chain, clear of JAM Pedals Llama Xtreme's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Crazy Tube Circuits White Whale V2

Keep Maestro PS-1A Phase Shifter after Crazy Tube Circuits White Whale V2 in the signal chain, clear of Crazy Tube Circuits White Whale V2's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Xotic AC Plus

Keep Xotic AC Plus's high headroom voice out front: Maestro PS-1A Phase Shifter goes after Xotic AC Plus in the signal chain so its lush voice doesn't muddy it

Electro-Harmonix Lizard Queen Octave/Fuzz

Maestro PS-1A Phase Shifter's lush voice goes after Electro-Harmonix Lizard Queen Octave/Fuzz in the signal chain — it's not there to compete with Electro-Harmonix Lizard Queen Octave/Fuzz's own octave character

Free The Tone Cosmic Wave Multiple Filtering Delay

Run Maestro PS-1A Phase Shifter after Free The Tone Cosmic Wave Multiple Filtering Delay in the signal chain, clear of Free The Tone Cosmic Wave Multiple Filtering Delay's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Keeley RK2000 Funk Siren Delay

Keep Maestro PS-1A Phase Shifter after Keeley RK2000 Funk Siren Delay in the signal chain, clear of Keeley RK2000 Funk Siren Delay's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Source Audio Collider

Put Maestro PS-1A Phase Shifter after Source Audio Collider in the signal chain, clear of Source Audio Collider's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

NuX Duotime

Keep Maestro PS-1A Phase Shifter after NuX Duotime in the signal chain, clear of NuX Duotime's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Empress Superdelay

Keep Empress Superdelay's analog warmth voice out front: Maestro PS-1A Phase Shifter goes after Empress Superdelay in the signal chain so its lush voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)

Pigtronix Cosmosis

Maestro PS-1A Phase Shifter's lush voice goes after Pigtronix Cosmosis in the signal chain — it's not there to compete with Pigtronix Cosmosis's own spring character — goes in the amp's FX loop (or last, into a clean amp)

J. Rockett Tranquilizer

Keep J. Rockett Tranquilizer's modulated voice out front: Maestro PS-1A Phase Shifter goes after J. Rockett Tranquilizer in the signal chain so its lush voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)

Walrus Audio D1 MKII

Keep Maestro PS-1A Phase Shifter after Walrus Audio D1 MKII in the signal chain, clear of Walrus Audio D1 MKII's own gain stage — goes in the amp's FX loop (or last, into a clean amp)