Pedals that stack with the Tech 21 PED PSA Preamp 30 TH ANN

sits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor. (high gain → shimmer)

Run Electro-Harmonix Deluxe Electric Mistress after Tech 21 PED PSA Preamp 30 TH ANN in the signal chain, clear of Tech 21 PED PSA Preamp 30 TH ANN's own gain stage

Comes earlier in the signal chain

pushes an already-dirty tonePushes an already-dirty tone harder and tightens it up. (high gain → mid-forward)

Stack Suhr Shiba Drive on top and a high gain tone tightens toward mid-forward

Comes earlier in the signal chain

pushes an already-dirty tonePushes an already-dirty tone harder and tightens it up. (high gain → mid-forward)

Cusack Music Screamer takes that high gain character and pushes it toward mid-forward

Comes earlier in the signal chain

sits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor. (high gain → lush)

Run Meris Mercury7 Reverb after Tech 21 PED PSA Preamp 30 TH ANN in the signal chain, clear of Tech 21 PED PSA Preamp 30 TH ANN's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Comes later in the signal chain

sits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor. (high gain → lush)

Keep Tech 21 PED PSA Preamp 30 TH ANN's high gain voice out front: Horizon Devices Flux Echo goes after Tech 21 PED PSA Preamp 30 TH ANN 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)

Comes later in the signal chain

shapes the dynamic responseShapes how the tone responds to picking dynamics rather than its frequency or gain.

What Tech 21 PED PSA Preamp 30 TH ANN brings here leans toward high gain — that's worth building a pairing around

Comes earlier in the signal chain