Pedals that stack with the Bad Cat Rubicon 2-Ch 25-Watt Lunchbox Head

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

Greer Amps Royal Velvet takes that high gain character and pushes it 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)

What J. Rockett Archer brings here leans toward high headroom — that's worth building a pairing around

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 Klon KTR 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.

Keep Bad Cat Rubicon 2-Ch 25-Watt Lunchbox Head's high gain voice out front: Valco Black Hole Vintage Phaser goes after Bad Cat Rubicon 2-Ch 25-Watt Lunchbox Head in the signal chain so its smooth voice doesn't muddy it

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 → slapback)

Keep Bad Cat Rubicon 2-Ch 25-Watt Lunchbox Head's high gain voice out front: MXR Analog Delay goes in Bad Cat Rubicon 2-Ch 25-Watt Lunchbox Head's effects loop so its warm 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

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 Walrus Audio Fathom in Bad Cat Rubicon 2-Ch 25-Watt Lunchbox Head's effects loop, clear of Bad Cat Rubicon 2-Ch 25-Watt Lunchbox Head'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.

Bad Cat Rubicon 2-Ch 25-Watt Lunchbox Head leans toward high gain, and that's a real, usable character to pair with

Goes in front of the amp