Pedals that stack with the Randall Thrasher 120W 2-Channel Head

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

Klon Centaur takes that high gain character and pushes it toward mid-forward

Goes in front of the amp

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

Stack Walrus Audio EB-10 Black Edition on top and a high gain tone tightens toward clean boost

Goes in front of the amp

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

J. Rockett Archer leans toward high headroom, and that's a real, usable character to pair with

Goes in front of the amp

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)

Put Electro-Harmonix Deluxe Electric Mistress after Randall Thrasher 120W 2-Channel Head in the signal chain, clear of Randall Thrasher 120W 2-Channel Head's own gain stage

Goes in front of the amp

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

Ahead of the Thrasher's tight, aggressive thrash-metal gain, the Cory Wong's punchy compression evens out attack before the amp's own high-gain channel takes over.

Goes in front of the amp

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 → modulated)

The Borderland's lush reverb belongs in the Thrasher 120's loop, downstream of the head's own tight, aggressive gain. — goes in the amp's FX loop (or last, into a clean amp)

Sits in the amp's effects loop

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 Moby Dick V2 in the Thrasher 120's loop — its reverb-scale wash stays clear of the head's own tight, death-metal-capable gain. — goes in the amp's FX loop (or last, into a clean amp)

Sits in the amp's effects loop