Subdecay Spring Theory

Reverb Estimated Used Price Range

The Subdecay Spring Theory is a discontinued spring reverb emulator that included a Room mode. It was replaced by the Super Spring Theory reverb.

Subdecay Studios was started by Brian Marshall in 2003 out of his Washington state workshop.

Your purchases help youth music programs get the gear they need to make music.

Your purchases also help protect forests, including trees traditionally used to make instruments.