Pedals that stack with the Positive Grid Spark Edge 4-Channel 65W Modeling Combo

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

Suhr Shiba Drive 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 → mid-forward)

Cusack Music Screamer 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 → mid-forward)

Keeley Red Dirt Overdrive pushes a high gain tone toward mid-forward

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 → lush)

Strymon Eventide TriceraChorus's modulated voice goes after Positive Grid Spark Edge 4-Channel 65W Modeling Combo in the signal chain — it's not there to compete with Positive Grid Spark Edge 4-Channel 65W Modeling Combo's own high gain character

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 → lush)

Keep Old Blood Noise Endeavors Obne Dark Star in Positive Grid Spark Edge 4-Channel 65W Modeling Combo's effects loop, clear of Positive Grid Spark Edge 4-Channel 65W Modeling Combo's own gain stage — 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 → ambient)

Keep Positive Grid Spark Edge 4-Channel 65W Modeling Combo's high gain voice out front: Mooer Ocean Machine 2 Devin Townsend Signature goes in Positive Grid Spark Edge 4-Channel 65W Modeling Combo's effects loop so its ambient voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)

Sits in the amp's effects loop

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

Positive Grid Spark Edge 4-Channel 65W Modeling Combo's own high gain character is the real reason this is worth trying

Goes in front of the amp