https://www.jhspedals.com Here we have the Spring Tank from JHS Pedals. The Spring Tank does an amazing job at emulating an amp's spring reverb. I compared it to my amp's reverb and I was able to get it to sound very close. Not all spring Tanks sound the same and this pedal let's you tweak the length, Depth, Tone and Mix until it sounds like what you think an ideal spring reverb should sound like. And you can switch between 2 mix settings with the click of a button! The Spring Tank also has an effects loop for adding other effects to your reverb.