Pedals that stack with the Hiwatt T20/10

Fjord Fuzz Fjaer Spring Reverb

Run Fjord Fuzz Fjaer Spring Reverb into that transparent platform and it finally gets some fuzzy

Marshall Guv'nor

The transparent tone has headroom to spare — Marshall Guv'nor gives it mid-forward to fill it with

Fjord Fuzz Midnattssol

Into a transparent tone, Fjord Fuzz Midnattssol brings the fuzzy it's missing

Earthquaker Devices Pyramids Stereo Flanging Device

Earthquaker Devices Pyramids Stereo Flanging Device's own voicing points at Marshall-style amps, and Hiwatt T20/10 delivers it

Seymour Duncan Vise Grip Compressor

Hiwatt T20/10 leans into Marshall-style amps, precisely the platform Seymour Duncan Vise Grip Compressor wants

Catalinbread Cloak

Catalinbread Cloak is voiced for Marshall-style amps — Hiwatt T20/10 gives it exactly that — goes in the amp's FX loop (or last, into a clean amp)

Meris LVX Delay

Meris LVX Delay is voiced for Marshall-style amps — Hiwatt T20/10 gives it exactly that — goes in the amp's FX loop (or last, into a clean amp)