Pedals that stack with the Line 6 Duoverb HD 100-Watt

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

Suhr Shiba Drive pushes a high gain tone 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)

Feed a high gain signal into Cusack Music Screamer and it comes out closer to 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 → shimmer)

Put Electro-Harmonix Deluxe Electric Mistress after Line 6 Duoverb HD 100-Watt in the signal chain, clear of Line 6 Duoverb HD 100-Watt's own gain stage

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 takes that high gain character and pushes it 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)

Run Electro-Harmonix Pico Oceans 3-Verb in Line 6 Duoverb HD 100-Watt's effects loop, clear of Line 6 Duoverb HD 100-Watt'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 Fender Marine Layer Reverb in Line 6 Duoverb HD 100-Watt's effects loop, clear of Line 6 Duoverb HD 100-Watt's own gain stage — 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.

Line 6 Duoverb HD 100-Watt leans toward high gain, and that's a real, usable character to pair with

Goes in front of the amp