Pedals that stack with the Yamaha THR10II WL

What Dallas Rangemaster Treble Booster brings here leans toward germanium — that's worth building a pairing around

Goes in front of the amp

What ProCo RAT 2 brings here leans toward low gain — that's worth building a pairing around

Goes in front of the amp

MXR Distortion+ leans toward gritty, and that's a real, usable character to pair with

Goes in front of the amp

Put Hughes & Kettner Tube Rotosphere MKII The Analog Leslie Simulator after Yamaha THR10II WL in the signal chain, clear of Yamaha THR10II WL's own gain stage

Goes in front of the amp

Keep Dunlop - MXR Carbon Copy Deluxe Analog Delay in Yamaha THR10II WL's effects loop, clear of Yamaha THR10II WL's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Sits in the amp's effects loop

Keep Empress Echosystem in Yamaha THR10II WL's effects loop, clear of Yamaha THR10II WL's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Sits in the amp's effects loop

Yamaha THR10II WL leans toward pristine, and that's a real, usable character to pair with

Goes in front of the amp