I'm looking for something that could recreate the effect of playing in a huge empty room that wouldn't force me to sell some other stuff to finance it. I'm not really intersted if the unit has any other sound like spring or tube reverb, just simple room reverb. Just for stomp box purposes, I usually record an old drum machine that way in a real empty room (an empty storage near my house it's owned by a friend and he let me use it ) but I'd like to take that effect with me on the road (along with the drum machine). Any ideas? Thanks fellas.