I have the Danelectro Spring King, which is a floor pedal that has actual springs. Check out reviews on Harmony-Central. It's not bad at all...I haven't heard that Digitech Digiverb pedal, part of their "X-series", which advertises a spring setting... The Spring King definitely sounds like springs, albeit, short ones. It also eats batteries... but I run off of AC or a rechargeable camera battery. You can also use the cheap-but-fun Echo Mic for all kinds of reverby applications... http://www.toys2wish4.com/magicmic.html Gary > I am looking for a good portable 'fake" spring reverb for live use. A > small battery operated pedal would be ideal.