Maestro PS-1A Phase Shifter

Traynor SB110

The SB110's boxy midrange EQ gives the PS-1A's lush, organic sweep a straightforward amp voice to move through.

Peavey MAX 100

The MAX 100's practice-oriented mid EQ gives the PS-1A's lush, organic phase sweep a straightforward amp voice to move through.

Revv Generator G20 20-Watt 2-Channel Tube Head

Add the PS-1A's lush, vintage analog phase sweep on top of the G20's own clear, headroom-forward voice for texture without changing its directness.

Mesa Boogie Subway D-350

Let the PS-1A's lush analog sweep trail the D-350's bright, clean preamp for subtle bass modulation.

Two-Rock Silver Sterling Signature 100/50W

The Silver Sterling's full, transformer-driven tube tone takes on the Maestro PS-1A's lush, organic phase shift after the amp's own gain.

Traynor TVM15

Keep Maestro PS-1A Phase Shifter after Traynor TVM15 in the signal chain, clear of Traynor TVM15's own gain stage

Line 6 PowerCab CL 212

Keep Line 6 PowerCab CL 212's pristine voice out front: Maestro PS-1A Phase Shifter goes after Line 6 PowerCab CL 212 in the signal chain so its lush voice doesn't muddy it

Ampeg RB-112 Rocket Bass 100-Watt Combo Bass

Run the PS-1A's lush, organic analog sweep after the RB-112's own presence-forward preamp settles, so the modulation moves a defined tone.

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)