I like the tonal quality out of the Room setting on the ShimVerb better than my BOSS FRV-1, but I like the reverb effect of the FRV-1 better.

I like the tonal quality out of the Room setting on the ShimVerb better than my BOSS FRV-1, but I like the reverb effect of the FRV-1 better.

, it has a very good reverb sound with multiple types, takes a little of adjustment, but it's a good quality pedal.