Amps that pair well with the Alexander Pedals Marshmallow

Peavey Valveking Combo 50

Put the Marshmallow's pitch-shifted reverb in the Valveking's effects loop, layered on top of the amp's own spring reverb rather than fighting it.

Alessandro AZZ

The Marshmallow's shimmering, pitch-shifted reverb belongs in the AZZ's loop — its clean, sensitive front end doesn't need to see that wash before the tone is set.

PRS Sonzera 20 Combo

Put the Marshmallow's pitch-shifted reverb in the Sonzera's loop, layered on top of the amp's own chimey built-in reverb rather than doubling it up front.

Blackstar St. James 50 6L6 Head

The Marshmallow's pitch-shifted, expressive reverb belongs in the St. James's effects loop, after the amp's own compressed, sagging clean channel does its work.