I need a cheap non-spring reverb module.
Thinking of 2HP Verb or Erica Synths Pico DSP.
It does not have to be stereo.
It's the spring reverb that has no spring. The Purrvrrb is a digital emulation of a mono-in, stereo-out spring, but without the actual spring itself it's not subject to the issues that can happen (ie: feedback, noises from movement or impact, etc) to a true spring reverb. At $130, the price is great, plus the architecture of the module allows you to also use it to "stereoize" a mono signal. Also, this has a regeneration control, which allows the module to feed back on itself...which can be quite interesting depending on what you're feeding into it as well.
I find the 2HP reverb to be kind of meh...
As a utility reverb for a smaller part, it's fine. But due to the form factor you only get a handful of controls.
Another option would be the Expert Sleepers Disting if you just need some sort of utility quality reverb. Plus you get quite a few other effects to choose from. Under $200US.
Thanks for your opinion about 2HP that seems to be plausible.
I will buy Disting but as I will use reverb most of the time I think I need a dedicated module that just reverb.
Lugias tips about Purrvrrb seems so far to be the best solution for me.